Why Did Catholics Remove the 2nd Commandment?
This is a question that often surfaces in discussions about religious differences, and it's understandable why it might cause some confusion. I remember a particular conversation I had with a friend at a local coffee shop. He was researching different Christian denominations and came across a Bible that listed ten commandments, but what he saw differed from what he’d learned in his Catholic upbringing. He pointed to it and asked, “Why did Catholics remove the 2nd commandment?” It’s a fair question, and one that delves into the history of how scripture is interpreted and how religious traditions develop. The short answer is that Catholics didn't *remove* the Second Commandment; rather, they interpret and divide the Ten Commandments differently than some other Christian traditions, particularly Protestants.
Let’s get this straight right from the outset: the Catholic Church does not deny the content or the divine authority of the prohibition against making and worshipping graven images. This prohibition is very much present in Catholic teaching. The perceived difference arises from how the single prohibition in Exodus 20:4-6 is structured and enumerated. So, to answer the question directly: Catholics didn't remove the 2nd commandment; the enumeration and division of the commandments differ between traditions.
Understanding the Source: Exodus and Deuteronomy
To really get to the heart of this matter, we have to go back to the source: the Bible itself. The Ten Commandments are found in two primary places in the Old Testament: Exodus 20:1-17 and Deuteronomy 5:6-21. If you were to read these passages carefully, you'd notice something interesting. There isn't a neat, numbered list provided by God himself. Instead, we have a series of pronouncements and prohibitions.
In Exodus 20, after the first commandment ("You shall have no other gods before me"), we read:
"You shall not make for yourself a carved image, or any likeness of anything that is in heaven above, or that is on the earth beneath, or that is in the water under the earth. You shall not bow down to them or serve them, for I the Lord your God am a jealous God, visiting the iniquity of the fathers on the children to the third and fourth generation of those who hate me, but showing steadfast love to thousands of those who love me and keep my commandments." (Exodus 20:4-6)This passage, which prohibits the making and worship of idols, is often referred to as the Second Commandment. Now, consider how different traditions have historically divided these pronouncements into a list of ten.
The Historical Division of the Commandments
The way the Ten Commandments are numbered and divided has varied throughout history and across different Christian denominations. This is not a new debate; scholars and theologians have been discussing this for centuries. It's important to understand that these divisions are largely a matter of tradition and interpretation, rather than a clear, explicit instruction within the biblical text itself.
Augustinian Tradition (Catholic and Lutheran)The Catholic Church, along with the Lutheran Church, generally follows an enumeration that is traced back to Saint Augustine of Hippo in the 4th century. In this tradition, the commandments are typically divided as follows:
First Commandment: "I am the Lord your God... You shall have no other gods before me." (Exodus 20:2-3) Second Commandment: "You shall not make for yourself a carved image... You shall not bow down to them or serve them..." (Exodus 20:4-6) Third Commandment: "You shall not take the name of the Lord your God in vain..." (Exodus 20:7) Fourth Commandment: "Remember the Sabbath day, to keep it holy." (Exodus 20:8-11) Fifth Commandment: "Honor your father and your mother..." (Exodus 20:12) Sixth Commandment: "You shall not murder." (Exodus 20:13) Seventh Commandment: "You shall not commit adultery." (Exodus 20:14) Eighth Commandment: "You shall not steal." (Exodus 20:15) Ninth Commandment: "You shall not bear false witness against your neighbor." (Exodus 20:16) Tenth Commandment: "You shall not covet..." (Exodus 20:17)In this Augustinian scheme, the prohibition against graven images is understood as a distinct and primary commandment, elaborating on the first commandment's call to worship only God. The Catholic Church sees this prohibition as the crucial safeguard of monotheism, directly stemming from the supreme command to love God.
Pharisaic/Jewish Tradition and the Reformed Tradition (Presbyterian, Calvinist)Another major way of enumerating the commandments is found in the Jewish tradition (often called the Pharisaic or Hellenistic-Jewish tradition, influenced by thinkers like Philo of Alexandria) and adopted by many Protestant traditions, particularly those in the Reformed lineage. This enumeration looks a bit different:
First Commandment: "I am the Lord your God... You shall have no other gods before me." (Exodus 20:2-3) Second Commandment: "You shall not make for yourself a carved image... You shall not bow down to them or serve them..." (Exodus 20:4-6) Third Commandment: "You shall not take the name of the Lord your God in vain..." (Exodus 20:7) Fourth Commandment: "Remember the Sabbath day, to keep it holy." (Exodus 20:8-11) Fifth Commandment: "Honor your father and your mother..." (Exodus 20:12) Sixth Commandment: "You shall not murder." (Exodus 20:13) Seventh Commandment: "You shall not commit adultery." (Exodus 20:14) Eighth Commandment: "You shall not steal." (Exodus 20:15) Ninth Commandment: "You shall not bear false witness against your neighbor." (Exodus 20:16) Tenth Commandment: "You shall not covet..." (Exodus 20:17)Wait, that looks identical! Ah, this is where the subtle difference comes in. In the *Pharisaic/Reformed* tradition, the first two pronouncements in Exodus 20 are often seen as a preamble or introduction (verse 2) followed by the first commandment (verse 3). Then, the prohibition against graven images (verses 4-6) is considered part of the first commandment, elaborating on it. This leads to a list where the "First Commandment" encompasses both "no other gods" and "no idols."
Let's break down the Reformed enumeration more precisely to see the difference:
First Commandment: "I am the Lord your God, who brought you out of Egypt... You shall have no other gods before me." (Exodus 20:2-3) - This is the overarching principle of monotheism and exclusive worship. Second Commandment: "You shall not make for yourself a carved image... You shall not bow down to them or serve them..." (Exodus 20:4-6) - This is seen as the *substance* of the First Commandment, explaining *how* one is to worship God exclusively and not have other gods. It’s a specification of the first. Third Commandment: "You shall not take the name of the Lord your God in vain..." (Exodus 20:7) Fourth Commandment: "Remember the Sabbath day, to keep it holy." (Exodus 20:8-11) Fifth Commandment: "Honor your father and your mother..." (Exodus 20:12) Sixth Commandment: "You shall not murder." (Exodus 20:13) Seventh Commandment: "You shall not commit adultery." (Exodus 20:14) Eighth Commandment: "You shall not steal." (Exodus 20:15) Ninth Commandment: "You shall not bear false witness against your neighbor." (Exodus 20:16) Tenth Commandment: "You shall not covet..." (Exodus 20:17)So, in this Reformed view, the first commandment is broad (no other gods), and the second commandment (no idols) is seen as a detailed elaboration of the first, thus becoming a single, albeit longer, commandment. This means that the list of ten needs to be rebalanced later on. To get to ten, the prohibition against coveting your neighbor's wife and the prohibition against coveting your neighbor's possessions (which are separated by a semicolon in Exodus 20:17) are divided into two separate commandments.
The Splitting of the Tenth CommandmentThis is where the Catholic and Reformed traditions differ in how they reach ten commandments:
Catholic/Lutheran (Augustinian): The prohibition against graven images (Exodus 20:4-6) is the Second Commandment. The prohibition against coveting is presented as a single, Tenth Commandment (Exodus 20:17). Reformed/Jewish: The prohibition against graven images (Exodus 20:4-6) is merged with the first commandment ("You shall have no other gods before me"). The prohibition against coveting is split into two separate commandments: Ninth Commandment: "You shall not covet your neighbor's wife." Tenth Commandment: "You shall not covet your neighbor's house, you shall not covet your neighbor's wife, or his male servant, or his female servant, or his ox, or his donkey, or anything that is your neighbor's." (Exodus 20:17, often split to make two commandments). In this scheme, the *words* that Protestants often call the "Second Commandment" are effectively absorbed into the "First Commandment."Why the Catholic Church Maintains the Augustinian Division
The Catholic Church's adherence to the Augustinian enumeration isn't arbitrary. It stems from a long-standing theological understanding of the commandments' structure and emphasis. For Catholics, the prohibition against idols is a paramount and distinct teaching that deserves its own standing as a commandment. Let's explore the theological underpinnings of this position.
Emphasis on Idolatry as a Primary SinThe prohibition against idolatry, or the worship of false gods and images, is a foundational element of the Old Covenant. It's a direct consequence of God's jealousy and exclusivity as the one true God. The Decalogue (the Ten Commandments) begins by establishing God's identity and nature, and the first two pronouncements in Exodus directly address the nature of worship due to Him.
The Catholic Church views the prohibition against graven images not merely as a secondary clarification of the first commandment, but as a critical and independent statement concerning the *means* of worship. Worshipping anything other than the true God, or worshipping God through illegitimate means (like images intended for adoration), is seen as a fundamental betrayal of the covenant.
This emphasis on the distinctness of the "no idols" commandment is evident in how it's treated in Catholic catechesis and theology. It's a warning against the very real human tendency to create physical representations of the divine and to accord them worship, a tendency that can lead to straying from pure monotheism.
The Role of Images in Catholic Tradition (A Common Point of Confusion]Now, this is where many people become confused, and it’s a valid point of inquiry. If Catholics consider the prohibition against graven images a commandment, why do they have statues and images in their churches and homes? This is a crucial distinction that needs to be made clear.
The commandment prohibits the *worship* of idols or images as gods. The Catholic Church distinguishes between veneration (honoring) and adoration (worship). Catholics do not worship statues or images. Instead, these objects serve as aids to devotion and reminders of sacred persons and events. They are seen as visual aids that can help focus prayer and devotion on God and the saints.
For example, a statue of Jesus on the cross is not worshipped as Jesus himself, but as a representation that reminds believers of Christ's sacrifice and inspires them to prayer and reflection. Similarly, images of Mary or the saints are honored (venerated) as examples of faith and holiness, and as intercessors, but they are not worshipped.
The Catechism of the Catholic Church explains this distinction: "The Christian veneration of holy images, aided by the influence of the Holy Spirit and the Church’s teaching authority, develops from the Middle Ages on the basis of the tradition originating in the early centuries of Christianity. Art cherished in the Church has always been inspired by the divine model of the works that human genius offers to God. Thus, the image of Christ becomes a liturgical icon par excellence... This veneration of images is not contrary to the first commandment: 'The honor accorded to images of Christ, the Virgin Mary, the apostles and the saints is not contrary to the first commandment. On the contrary, it increases it. For the honor shown to images, if done with faith and piety, reaches the model, and he who venerates an image venerates the person it represents.' This veneration is above all directed towards the person of Christ, true God and true man." (CCC 1161, 1192)
So, the Catholic Church doesn't endorse bowing down to and serving images in the way the commandment prohibits. The prohibition remains, but the understanding of what constitutes forbidden idolatry, and the role of sacred art, are central to Catholic practice and belief.
Unity of the First CommandmentsAnother key reason for the Augustinian division is the understanding of the first four commandments as dealing with our duties towards God, and the last six as dealing with our duties towards our neighbor. In this framework, the first two pronouncements in Exodus (about having no other gods and no graven images) are seen as the two fundamental pillars of correct worship of the one true God.
Augustine, in his theological reflections, viewed the first commandment as the foundation of faith (belief in God), and the prohibition against idols as the foundation of worship (how we express that faith). By keeping them separate, the Church emphasizes both the necessity of believing in the one God and the necessity of worshipping Him in a manner pleasing to Him, free from false representations.
The Tenth Commandment and the Problem of CovetingThe differing enumerations also hinge on how the final commandment regarding coveting is handled. In Exodus 20:17, it reads:
"You shall not covet your neighbor's house; you shall not covet your neighbor's wife, or his male servant, or his female servant, or his ox, or his donkey, or anything that is your neighbor's."As you can see, this single verse contains two distinct items of coveting (house, wife) and then a list of other possessions. The Jewish and Reformed traditions often divide this into two commandments: one about coveting the wife, and another about coveting other possessions. This division is logical and helps maintain the count of ten.
The Catholic and Lutheran traditions, however, tend to view the entirety of Exodus 20:17 as a single, albeit comprehensive, commandment against coveting. The different items listed are seen as illustrative examples of what falls under the broader sin of coveting. This necessitates that the prohibition against idols be its own distinct commandment to reach the traditional number of ten.
Comparing the Traditions: A Table of Differences
To help clarify, let's look at a comparative table. This is based on the text in Exodus 20. Keep in mind that the exact wording of the commandments can vary slightly between translations, but the essence remains the same.
Catholic/Lutheran (Augustinian) Reformed/Jewish (Pharisaic) Biblical Passage (Exodus 20) 1. You shall have no other gods before me. 1. You shall have no other gods before me. (Includes prohibition against images) v. 3: "You shall have no other gods before me." 2. You shall not make for yourself a carved image... You shall not bow down to them or serve them. (Integrated into the 1st Commandment) vv. 4-6: "You shall not make for yourself a carved image... You shall not bow down to them or serve them..." 3. You shall not take the name of the Lord your God in vain. 2. You shall not take the name of the Lord your God in vain. v. 7: "You shall not take the name of the Lord your God in vain..." 4. Remember the Sabbath day, to keep it holy. 3. Remember the Sabbath day, to keep it holy. vv. 8-11: "Remember the Sabbath day, to keep it holy." 5. Honor your father and your mother. 4. Honor your father and your mother. v. 12: "Honor your father and your mother..." 6. You shall not murder. 5. You shall not murder. v. 13: "You shall not murder." 7. You shall not commit adultery. 6. You shall not commit adultery. v. 14: "You shall not commit adultery." 8. You shall not steal. 7. You shall not steal. v. 15: "You shall not steal." 9. You shall not bear false witness against your neighbor. 8. You shall not bear false witness against your neighbor. v. 16: "You shall not bear false witness against your neighbor." 10. You shall not covet... (wife, house, possessions) 9. You shall not covet your neighbor's wife. v. 17: "You shall not covet your neighbor's house; you shall not covet your neighbor's wife..." 10. You shall not covet your neighbor's house, or his servants, or anything that is his. v. 17: "...or his male servant, or his female servant, or his ox, or his donkey, or anything that is your neighbor's."As you can see from the table, the *content* of the commandments remains consistent across traditions. The difference lies solely in the numbering and grouping of the prohibitions. The Catholic Church, by separating the prohibition against graven images, ensures that the foundational principles of pure worship of the one true God are given distinct and prominent emphasis.
Historical Context and Scholarly Views
The debate over the enumeration of the Ten Commandments is not a modern invention. It has roots stretching back to antiquity and has been a subject of discussion among Jewish sages, early Christian theologians, and later reformers.
Philo of Alexandria and the Jewish TraditionPhilo of Alexandria, a Hellenistic Jewish philosopher who lived from c. 20 BCE to c. 50 CE, is often credited with influencing the Pharisaic enumeration. He interpreted the Decalogue allegorically and grouped the first two prohibitions (no other gods, no idols) as a single commandment, emphasizing the unity of God. This approach has largely been followed in mainstream Judaism.
Augustine's Influence on ChristianitySaint Augustine of Hippo, arguably the most influential theologian in the Western Church, adopted and popularized a particular division of the commandments in his writings, notably in his treatise "On the Ten Words" (De Decem Chordis). His reasoning was that the first commandment should focus on the object of worship (God alone), and the second commandment should focus on the manner of worship (without idols). This Augustinian schema became the dominant model for the Roman Catholic Church and later the Lutheran Church.
The Protestant Reformation and the ShiftDuring the Protestant Reformation in the 16th century, reformers like John Calvin and Martin Luther engaged with the tradition of the Decalogue. While Martin Luther adopted the Augustinian division, retaining the prohibition against idols as the Second Commandment, John Calvin and most other Reformed theologians followed the Jewish/Pharisaic enumeration, integrating the prohibition against idols into the First Commandment. This choice was influenced by a desire to return to what they perceived as the original biblical structure and to emphasize the unity of God's Law.
Calvin, in his *Institutes of the Christian Religion*, explains his view:
"God, in the first place, requires that he alone be worshipped, and that he be worshipped in the manner prescribed by himself... Hence the sum of the first commandment is to worship God alone... The second commandment forbids the worship of God by images... Some reckon these two commandments separately; but they seem to me to be closely connected, and to relate to the same subject. For the prohibition of images is only a means of preserving the true worship of God, which had been previously commanded." (Institutes, Book II, Chapter 8, Section 16)This shows that the differences in enumeration are not about rejecting biblical commands but about how to categorize and present them as a cohesive unit of ten. The Reformed tradition, by making the prohibition against idols a part of the first commandment, then had to split the tenth commandment to arrive at ten. The Catholic tradition, by keeping the prohibition against idols separate, could then maintain the tenth commandment as a single command against coveting.
Theological Implications and Significance
While the difference in numbering might seem like a minor detail, it carries theological weight and reflects different emphases within the traditions.
The Nature of God and WorshipThe Catholic emphasis on the Second Commandment as distinct highlights the absolute sovereignty of God and the dangers of human attempts to circumscribe the divine through material representations. It underscores the transcendent nature of God, who cannot be fully captured or contained by any image.
The Role of TraditionIt's also important to acknowledge the role of tradition in shaping how these biblical texts are understood and presented. The Catholic Church, like many ancient religious bodies, relies on a long history of interpretation and practice passed down through generations. The Augustinian enumeration has been a consistent part of Catholic teaching for over 1500 years. This tradition is not seen as superseding scripture but as illuminating and guiding its understanding.
Addressing Common Misconceptions
I've encountered a lot of well-intentioned but misinformed ideas about this topic over the years. Let's tackle a few of them head-on.
Misconception 1: Catholics Worship IdolsAs I mentioned earlier, this is perhaps the most common and serious misconception. It stems from a misunderstanding of the Catholic use of religious images and the distinction between veneration and adoration. The Catholic Church is as staunchly monotheistic as any other Christian denomination and explicitly condemns the worship of idols. The Second Commandment, as understood by Catholics, is a vital part of their moral and theological framework.
Misconception 2: The Bible Lists the Commandments with NumbersThe Bible does not present the Ten Commandments as a numbered list. The numbering is a later organizational tool. Therefore, claims that one denomination "removed" a commandment usually miss this crucial point that the divisions are interpretive.
Misconception 3: Protestants Added a CommandmentThis is the flip side of the coin. Some might incorrectly assume that Protestants "added" the Ninth and Tenth Commandments by splitting the last one. Again, it’s a matter of division and enumeration, not of adding new laws. The entire content of Exodus 20 remains divinely inspired and authoritative for all Christians.
Personal Reflections and Insights
In my own journey of faith and learning, I’ve found that understanding these differences is less about arguing over which enumeration is "correct" and more about appreciating the richness and complexity of biblical interpretation. It’s a testament to the depth of scripture that even something as seemingly straightforward as a list of ten laws can have multiple valid organizational frameworks.
What strikes me most is that every Christian tradition holds the prohibition against idolatry as absolutely central. The debate is about its place within a numbered list. This shared commitment to worshipping the one true God, and to avoiding false worship, is far more significant than the specific way the commandments are enumerated. It’s a reminder that while surface-level differences can sometimes seem stark, the core tenets of faith are often shared, even if expressed or structured differently.
When I explain this to people, I often use the analogy of chapters in a book. A book can be divided into chapters 1-10, or chapter 1 can be very long and cover the material of what another book might have in chapters 1-2. The story is still the same; the organization is just different. Similarly, the divine message of the Ten Commandments remains intact and authoritative across all Christian traditions, regardless of how they are enumerated.
Frequently Asked Questions (FAQs)
Why do some Bibles list the commandments differently?The primary reason why some Bibles and religious traditions list the Ten Commandments differently lies in the historical and theological methods of enumerating and dividing the biblical text. The original biblical accounts in Exodus 20 and Deuteronomy 5 do not present the commandments as a numbered list with explicit breaks between each one. Instead, they are presented as continuous divine pronouncements. Over centuries, various theological traditions have developed different ways to group these pronouncements into a list of ten. The most prominent divisions are the Augustinian tradition (followed by Catholics and Lutherans) and the Pharisaic/Reformed tradition (followed by many Protestant denominations and mainstream Judaism). These divisions are based on interpretations of how the prohibitions relate to each other, particularly concerning the first commandment about exclusive worship and the prohibition against graven images, and how the final commandment about coveting is understood.
Did Catholics really remove the Second Commandment?No, Catholics did not remove the Second Commandment. This is a common misconception that arises from the differing enumerations of the Ten Commandments between various Christian traditions. The Catholic Church, following the Augustinian tradition, considers the prohibition against making and worshipping graven images (found in Exodus 20:4-6) as the distinct Second Commandment. Other traditions, particularly in the Reformed lineage, integrate this prohibition into the First Commandment ("You shall have no other gods before me"). Therefore, while the content of the prohibition against idolatry is fully affirmed and taught by the Catholic Church, its placement as a distinct, numbered commandment differs from some other traditions. The Catholic Church's teaching on the commandments, including the prohibition of idolatry, remains consistent with biblical authority.
What is the Catholic understanding of the commandment against graven images?The Catholic understanding of the commandment against graven images, which they consider the Second Commandment, is that it strictly prohibits the worship of idols or any created thing as if it were God. It forbids rendering divine worship to anything other than the one true God. However, the Catholic Church distinguishes between adoration (which is due to God alone) and veneration (which is the honoring of saints or sacred objects as a means of drawing closer to God). Catholic churches and homes may contain statues, icons, and other religious images, but these are used as visual aids to prayer, devotion, and remembrance of Christ, Mary, and the saints. The honor shown to these images is directed towards the person or event they represent, not to the image itself as an object of worship. This practice is seen as enhancing, rather than violating, the First Commandment to worship God alone.
Why do some traditions combine the first two commandments?Some traditions, most notably those in the Reformed lineage and mainstream Judaism, combine what Catholics consider the First and Second Commandments into a single First Commandment. This is often done by viewing the prohibition against graven images (Exodus 20:4-6) as a specific elaboration or application of the broader principle established in the First Commandment ("You shall have no other gods before me"). The argument is that by forbidding other gods, God inherently forbids worshipping Him through images or any other false means. This interpretation emphasizes the singular nature of God and the exclusivity of His worship. To maintain a list of ten commandments, these traditions then typically divide the final commandment in Exodus 20:17 (against coveting) into two separate commandments: one against coveting one's neighbor's wife, and another against coveting other possessions.
Does the difference in numbering affect salvation or core Christian beliefs?No, the difference in the numbering or enumeration of the Ten Commandments does not affect one's salvation or core Christian beliefs. All major Christian traditions agree on the divine origin and authority of the Ten Commandments as a moral guide. The core ethical principles, including the prohibitions against idolatry, blasphemy, murder, adultery, theft, and bearing false witness, and the positive commands to honor parents and keep the Sabbath holy, are universally accepted. The divergence lies solely in the organizational method of grouping these commandments into a set of ten. The essential message of love for God and love for neighbor, as encapsulated in the Decalogue, remains the same across these traditions.
What does "graven image" mean in the commandment?In the context of the Second Commandment, a "graven image" refers to any carved or fashioned likeness of anything in creation—whether in the sky, on earth, or in the sea—that is intended to be worshipped as a god or as a representation through which divine worship is to be offered. The prohibition is against creating such images for the purpose of religious adoration. It is a stern warning against idolatry, which is the worship of false gods or the worship of the true God through inappropriate means. The commandment emphasizes that God's nature is spiritual and transcendent, and thus cannot be adequately represented by any material object in a way that warrants worship.
Is the prohibition against images still relevant today?Yes, the prohibition against graven images, as understood in its theological context, remains highly relevant today. While the overt worship of physical idols may be less common in Western societies compared to ancient times, the temptation to create and worship "idols" in modern forms is pervasive. This can include the idolatry of wealth, power, fame, career, technology, or even oneself. The underlying principle of the commandment is to ensure that one's ultimate devotion and worship are reserved for God alone, and not for any created thing, whether it be a physical object, an abstract concept, or a human achievement. The Catholic Church, for instance, views the commandment as a safeguard against the misuse of religious imagery and a reminder of the spiritual nature of true worship.
How do different translations of the Bible handle the Ten Commandments?Different translations of the Bible may present the Ten Commandments with varying enumerations or introductory notes that explain the differences. Some translations might implicitly follow one tradition's numbering in their chapter or section headings, while others might include footnotes or introductions that discuss the historical variations in enumerating the commandments. For example, a translation used in a Catholic context will likely list them according to the Augustinian division, while a translation used in a Reformed Protestant context will follow the Pharisaic/Reformed division. However, the actual biblical text of Exodus 20 and Deuteronomy 5 remains the same, and the crucial point is that the content of all the divine laws is preserved and respected across these different enumerations.
What is the significance of the Sabbath commandment in these different traditions?The Sabbath commandment (the Fourth Commandment) is significant in all traditions, though its observance and interpretation vary. In Judaism, the Sabbath is observed from Friday sunset to Saturday sunset, honoring the original seventh day of creation. In most Protestant traditions, Sunday is observed as the Lord's Day, commemorating Christ's resurrection, and is considered the Christian Sabbath. In Catholicism, while Sunday is the primary day of worship and rest, the understanding of the Sabbath commandment is often seen as fulfilled in the celebration of the Mass and the sacredness of the Lord's Day, rather than a strict observance of the Old Testament Sabbath. The core principle is dedicating a day for rest, worship, and spiritual renewal. The different enumerations don't alter the importance of this commandment's theological implications for rest and devotion to God.
Ultimately, the question of "Why did Catholics remove the 2nd commandment?" is answered by understanding that it wasn't removed, but rather a difference in enumeration based on historical and theological interpretation. The Catholic Church upholds the entirety of God's law as revealed in scripture, maintaining a distinct emphasis on the prohibition against idolatry as a fundamental principle of pure worship.