Treatment of Slaves in the New Testament

The New Testament addresses slavery as an existing social institution without directly commanding its abolition, yet introduces principles that fundamentally alter the master-slave relationship. Slavery pervaded the Roman world of the first century, and the apostolic writings regulate rather than eliminate the practice, much as the Mosaic law had done centuries earlier. The Mosaic law "did not originate but only regulated the already existing custom of slavery," establishing protections and limits unknown in surrounding cultures ^[1].

Biblical Regulation and Mitigation

The Hebrew scriptures distinguished between Hebrew slaves and foreign slaves, with significantly different treatment prescribed for each. A Hebrew might enter servitude through poverty, theft, or parental authority ^[2]. The rabbinic tradition emphasized the humane treatment mandated for Hebrew slaves, interpreting Deuteronomy 15:16 ("because he fares well with you") to mean the slave must be treated as an equal in food and drink—not eating inferior bread while the master ate fine bread, nor drinking new wine while the master drank aged wine ^{[5, 6, 7]}. This principle appears repeatedly in rabbinic discussions, with Abaye noting that "the Merciful One is lenient with regard to a slave and is concerned about his well-being" ^{[7, 10, 11]}.

The distinction between Hebrew and foreign slaves was significant. Foreign slaves could be held as permanent property and passed to heirs (Leviticus 25:44-46), while Hebrew slaves were released in the seventh year or the jubilee. Yet even this distinction carried ethical weight: the Mishnah records that selling a slave to gentiles or even to Jews outside the Land of Israel resulted in the slave's automatic emancipation, since such a sale would restrict his ability to fulfill religious obligations ^[9].

New Testament Household Codes

The New Testament epistles contain instructions to slaves within the broader "household codes" (Haustafeln) that address relationships between masters and slaves, husbands and wives, parents and children. Colossians 3:22-24 instructs slaves to obey their earthly masters, yet frames this obedience within service to Christ as the ultimate Master. The commentary tradition notes that "slavery was central to the life and economy of the ancient world, and the New Testament never attacks the practice as such," yet adds that "Christian faith establishes relationships that change the nature of the social structure" ^[4].

This transformation appears most clearly in Philemon, where Paul returns the runaway slave Onesimus to his master Philemon, but urges Philemon to receive him "no longer as a slave, but more than a slave, a beloved brother" (Philemon 16). The letter does not command manumission explicitly, but the language of brotherhood and equality in Christ creates tension with the master-slave relationship that the institution could not indefinitely sustain.

Ephesians 6:5-9 and Colossians 3:22-4:1 balance instructions to slaves with commands to masters, warning masters that they too have a Master in heaven who shows no partiality. This reciprocal structure, while not abolishing slavery, introduces accountability and limits unknown in Roman law, where masters held nearly absolute power over slaves.

Treatment and Social Context

The treatment of slaves varied considerably based on their origin and role. War captives "were generally sent to labor in the field and subjected to hard treatment," while those purchased with money "were employed in domestic purposes, were kindly treated, and enjoyed as much liberty as the same class does in modern Egypt" ^[3]. The distinction between field slaves and household slaves persisted across cultures, with household slaves often occupying positions of significant trust and responsibility.

The term "slave" itself requires careful handling in biblical translation. The Greek word sōma (body) in Revelation 18:13 is rendered "slaves," indicating the commodification of human beings in the Roman trade system ^[1]. Yet the Hebrew and Greek terms for slave are "usually rendered simply 'servant,' 'bondman,' or 'bondservant'" ^[1], which can obscure the actual legal status of the person described.

Jewish interpreters distinguished between the slavery experienced in Egypt and chattel slavery as practiced elsewhere. Abraham Ibn Ezra argued that the Israelites in Egypt "were not true slaves" because "they were a separate nation. They lived in their own houses, not in the homes of their masters; they had a family life and a culture" ^[8]. This distinction aimed to prevent readers from viewing the Israelites through the lens of contemporary slavery, which reduced persons to property without cultural identity or family structure.

Theological Trajectory

The New Testament's approach to slavery reflects a pattern seen throughout its ethical teaching: working within existing social structures while introducing principles that would eventually transform them. The assertion that in Christ "there is neither slave nor free" (Galatians 3:28) establishes a spiritual equality that could not remain confined to the spiritual realm. When slaves and masters gathered as equals at the Lord's Table, the social hierarchy was symbolically overturned, even if legal emancipation did not immediately follow.

The statement that "the gospel in its spirit and genius is hostile to slavery in every form, which under its influence is gradually disappearing" ^[1] represents a later Protestant reading of this trajectory, recognizing that while the New Testament did not command immediate abolition, it planted seeds incompatible with the institution's long-term survival. The emphasis on human dignity, the image of God in all persons, and the brotherhood of believers created pressure that would, over centuries, contribute to slavery's legal abolition in Christian-influenced societies.

The New Testament's treatment of slavery thus operates on two levels: immediate pastoral guidance for Christians living within the institution, and theological principles that would ultimately undermine the institution itself. The apostolic writers addressed the church as it existed in the first century, providing ethical instruction for slaves and masters alike, while simultaneously articulating a vision of human dignity and equality that transcended the social categories of their day.

Sources

Easton's Bible Dictionary “Easton's Bible Dictionary: Slave — Jer. 2:14 (A.V.), but not there found in the original. In Rev. 18:13 the word "slaves" is the rendering of a Greek word meaning "bodies." The Hebrew and Greek words for slave are usually rendered simply "servant," "bondman," or "bondservant." Slavery as it existed under the Mosaic law has no modern parallel. That law did not originate but only regulated the already existing custom of slavery (Ex. 21:20, 21, 26, 27; Lev. 25:44-46; Josh. 9:6-27). The gospel in its spirit and genius is hostile to slavery in every form, which under its influence is gradually disa”
Smith's Bible Dictionary “Smith's Bible Dictionary: Slave — The institution of slavery was recognized, though not established, by the Mosaic law with a view to mitigate its hardship and to secure to every man his ordinary rights. I. Hebrew slaves.-- + The circumstances under which a Hebrew might be reduced to servitude were-- (1) poverty; (2) the commission of theft; and (3) the exercise of paternal authority. In the first case, a man who had mortgaged his property, and was unable to support his family, might sell himself to another Hebrew, with a view both to obtain maintenance and perchance a surplus sufficient to re”
Genesis (Presbyterian) “Jamieson, Fausset & Brown on Genesis 39:2: he was in the house of his master--Those slaves who had been war captives were generally sent to labor in the field and subjected to hard treatment under the "stick" of taskmasters. But those who were bought with money were employed in domestic purposes, were kindly treated, and enjoyed as much liberty as the same class does in modern Egypt.”
Colossians (Protestant academic) “Tyndale House on Colossians 3:22: 3:22-24 Slaves have earthly masters whom they must obey. Slavery was central to the life and economy of the ancient world, and the New Testament never attacks the practice as such. However, Christian faith establishes relationships that change the nature of the social structure (see Phlm 1:15-16). • and that the Master you are serving is Christ: All Christians, both slave and free, serve a higher Master, whose will is paramount.”
Babylonian Talmud (Jewish (Rabbinic)) “Babylonian Talmud, Kiddushin 22a.10: The Sages taught: The verse states concerning a Hebrew slave: “Because he fares well with you,” which teaches that the slave should be with you, i.e., treated as your equal, in food, meaning that his food must be of the same quality as yours, and with you in drink. This means that there shall not be a situation in which you eat fine bread and he eats inferior bread, bread from coarse flour mixed with bran, which is low quality. There shall not be a situation in which you drink aged wine and he drinks inferior new wine. There shall not be a situation in whic”
Babylonian Talmud (Jewish (Rabbinic)) “Babylonian Talmud, Kiddushin 165a.43:10: The Sages taught: The verse states concerning a Hebrew slave: “Because he fares well with you,” which teaches that the slave should be with you, i.e., treated as your equal, in food, meaning that his food must be of the same quality as yours, and with you in drink. This means that there shall not be a situation in which you eat fine bread and he eats inferior bread, bread from coarse flour mixed with bran, which is low quality. There shall not be a situation in which you drink aged wine and he drinks inferior new wine. There shall not be a situation in ”
Babylonian Talmud (Jewish (Rabbinic)) “Babylonian Talmud, Kiddushin 20a.14: Abaye answered: It cannot enter your mind to expound the verses stringently, as indicated from the fact that the Merciful One is lenient with regard to a slave and is concerned about his well-being. As it is taught in a baraita : The verse states concerning a Hebrew slave: “Because he fares well with you” (Deuteronomy 15:16), which teaches that the slave should be with you, i.e., treated as your equal, in food, meaning that his food must be of the same quality as yours, and with you in drink.”
Sefaria (Jewish (Rationalist)) “Abraham Ibn Ezra on Exodus 13:3: [OUT OF THE HOUSE OF BONDAGE.] This indicates that the Egyptians forced them to work as if they were their slaves. 9 Hence Scripture speaks of the place/house of bondage. However, the Israelites were not true slaves. They were a separate nation. They lived in their own houses, not in the homes of their masters; they had a family life and a culture. I.E. apparently comments thus so that people would not think of the ancient Israelites in the same way that they thought of contemporary slaves, i.e., as mean people. Cf. Aristotle’s Politics , 1:5, “From the hour of”
Mishnah (Jewish (Rabbinic)) “Mishnah, Mishnah Gittin 4:6: In a case of one who sells his slave to gen-tiles, or even to a Jew outside of Eretz Yisrael, the slave is emancipated. Since the slave, who is partially obligated in the fulfillment of mitzvot, would be restricted in his ability to fulfill them in his new situation, either because he would be under the authority of a gentile or because he will no longer be in Eretz Yisrael, the Sages penalized his original owner that he should become a freeman, so that if he succeeds in escaping his new owner, he is a full-fledged freeman. The captives are not redeemed for more th”
Babylonian Talmud (Jewish (Rabbinic)) “Babylonian Talmud, Arakhin 30b.2: Abaye explained: Such a possibility should not enter your mind, due to the fact that the Merciful One was explicitly lenient with regard to a slave. As it is taught in a baraita : The verse states with regard to a Hebrew slave: “And it shall be, if he says to you I will not leave you…because he fares well with you” (Deuteronomy 15:16). The term “with you” indicates that the slave must be with you, i.e., treated as your equal, with regard to food, and with you with regard to drink. This means that you should not be eating fine bread while he eats inferior bread”
Babylonian Talmud (Jewish (Rabbinic)) “Babylonian Talmud, Arakhin 68a.60:2: Abaye explained: Such a possibility should not enter your mind, due to the fact that the Merciful One was explicitly lenient with regard to a slave. As it is taught in a baraita : The verse states with regard to a Hebrew slave: “And it shall be, if he says to you I will not leave you…because he fares well with you” (Deuteronomy 15:16). The term “with you” indicates that the slave must be with you, i.e., treated as your equal, with regard to food, and with you with regard to drink. This means that you should not be eating fine bread while he eats inferior br”

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