What you may have heard
The Bible condones slavery
The Bible does more than mention slavery. It gives rules for buying slaves and leaving them to your children, and the New Testament tells slaves to obey their masters. A book that does that cannot be my guide to right and wrong.
What the evidence shows
You are right that the Bible regulates slavery rather than banning it, and that one of its laws lets Israelites hold foreign slaves for life. The same law makes kidnapping people to sell them a capital crime, forbids returning runaway slaves, and frees slaves who are injured, and the Bible grounds every person’s worth in being made in God’s image, which is why abolitionists argued from it. If “condones” means it approved slavery as the Atlantic slave trade practiced it, the charge does not hold up; if it means it tolerated and limited an institution it did not create, that is accurate, and it leaves real questions.
On this page
- Why it seems true
- Most servitude in Israel's law was a way out of debt, with fixed limits
- Kidnapping people to sell them was a capital crime
- Two laws, in Leviticus 25 and Exodus 21, are hard to read
- The New Testament did not call for abolition, but it undercut the idea of owning a person
- Christians defended slavery from the Bible, and Christians ended it from the Bible
- Questions you might still have
- Where this leaves us
- Check the sources
Why it seems true
The passages are not hard to find. Leviticus allows Israelites to buy slaves from the surrounding nations and says, “You may leave them to your sons after you to inherit as property; you can make them slaves for life” (Leviticus 25:46). Exodus says that if a man beats his slave and the slave survives a day or two, “the owner shall not be punished, since the servant is his property” (Exodus 21:21). The New Testament does not reverse this. It tells slaves to “obey your earthly masters with respect and fear” (Ephesians 6:5), and Paul sends a runaway slave back to his owner. Before the American Civil War, defenders of slavery quoted these verses from pulpits. A perfect God could have written one sentence, “you shall not own human beings,” and spared the world centuries of misery. He did not.
Those verses say what you think they say. “The Bible regulates slavery rather than abolishing it” is a true sentence, and Christians who describe biblical slavery as a kind of friendly employment are not being honest with you. Foreign slaves in Israel were treated worse than Israelite servants. The New Testament nowhere calls for the end of slavery. Christians in the American South did use these texts to defend the slavery of their day, sincerely and with great influence. And your conviction that owning another human being is wrong is correct. Christians share it. What is in dispute is whether the Bible approves of what you rightly condemn, or of something more complicated.
Most servitude in Israel's law was a way out of debt, with fixed limits
The word “slavery” brings to mind the Atlantic slave trade: people kidnapped from Africa, owned for life because of their race, and treated as property with no rights. Much of what the Hebrew Bible regulates looks different.
In the ancient Near East there was no bankruptcy protection and no welfare. A family that could not pay its debts might sell a member, or the debtor might sell himself, into service. Israel’s law put limits on that. A Hebrew servant “is to serve you for six years. But in the seventh year, he shall go free without paying anything” (Exodus 21:2). When he left, “do not send him away empty-handed” (Deuteronomy 15:13). An Israelite who sold himself was to be treated “as a hired worker,” and “You are not to rule over them harshly” (Leviticus 25:40, 43).
These protections applied to Israelites. Foreigners were treated differently, and the next sections come to that. Still, the main form of servitude in these laws was debt service with an end date, not lifelong ownership based on race.
Kidnapping people to sell them was a capital crime
The Atlantic slave trade began with capture. The law of Exodus treats that as one of the gravest crimes there is: “Whoever kidnaps another man must be put to death, whether he sells him or the man is found in his possession” (Exodus 21:16). The New Testament carries this forward. A letter attributed to Paul lists “slave traders” among the lawless, alongside murderers (1 Timothy 1:9-10).
Other laws protected the person, not only the owner’s interest:
- Runaways. “Do not return a slave to his master if he has taken refuge with you. Let him live among you wherever he chooses” (Deuteronomy 23:15-16). The Code of Hammurabi, from Babylon around 1750 BC, made sheltering a runaway slave a capital offense, and the United States Fugitive Slave Act of 1850 required escaped slaves to be returned.
- Injury. A slave whose master blinded an eye or knocked out a tooth was to go free (Exodus 21:26-27).
- Killing. A master who beat a slave to death “shall surely be punished” (Exodus 21:20).
The Christian writer Jonathan Noyes, of Stand to Reason, puts the conclusion this way: “The Mosaic Law was not written to justify slavery.” You may think that overstates it, and these laws do not abolish slavery. A law written to serve slave owners would not shelter runaways or free the maimed.
Two laws, in Leviticus 25 and Exodus 21, are hard to read
Two passages carry most of the weight of your objection.
Leviticus 25:44-46 lets Israelites buy foreigners and keep them for life, and leave them to their children. That is permanent servitude, and Israelites could not be held this way. Exodus 21:20-21 punishes a master who kills a slave, but not one whose slave survives a beating, “since the servant is his property.” The Hebrew says, more literally, that the slave is “his money”: the loss of the slave’s work falls on the master. However you translate it, the law treats the slave partly as property, and it is painful to read.
Christians do not say these laws describe God’s ideal. Jesus, asked about the law that permitted divorce, said, “Moses permitted you to divorce your wives because of your hardness of heart. But it was not this way from the beginning” (Matthew 19:8). Christians read some of Israel’s civil laws the same way: as rules for a particular ancient society that restrained its practices without approving of them.
You may find that answer insufficient. A law that permits lifelong servitude still permits it. It does show that Christians do not treat these verses as a moral standard for today, and that Jesus himself taught that some laws given to Israel fell short of God’s intention.
The New Testament did not call for abolition, but it undercut the idea of owning a person
The first Christians were a small and often persecuted minority in an empire where slavery was everywhere. They had no power to change Roman law. The New Testament works inside the institution while denying its premise.
Paul tells Christian slaves, “if you can gain your freedom, take the opportunity,” and tells all his readers, “do not become slaves of men” (1 Corinthians 7:21, 23). He tells masters, “Give up your use of threats,” because they have the same Master in heaven, “and there is no favoritism with Him” (Ephesians 6:9). He sends the runaway Onesimus back to his master Philemon, but asks Philemon to receive him “no longer as a slave, but better than a slave, as a beloved brother” (Philemon 16). And he writes of Christians, “There is neither Jew nor Greek, slave nor free” (Galatians 3:28).
Behind all of this is the claim in Genesis that every human being is made “in the image of God” (Genesis 1:27). Job, centuries before Paul, asks of his own servants, “Did not He who made me in the womb also make them?” (Job 31:15). If your slave is your equal before God and your brother, owning him becomes hard to justify. It took Christians far too long to act on that.
Christians defended slavery from the Bible, and Christians ended it from the Bible
In the American South, ministers preached that slavery was sanctioned by Scripture, and they quoted the passages above. Their opponents read the same Bible differently. In the fourth century, the bishop Gregory of Nyssa preached against owning slaves at all, asking how anyone could put a price on a being made in God’s image. In Britain, William Wilberforce and the Quakers built their campaign against the slave trade on Christian conviction. Frederick Douglass, who escaped slavery in Maryland, distinguished sharply between the Christianity of the slaveholders and the Christianity of Christ, and condemned the first in the name of the second.
The two readings did not treat the text equally. Defenders of American slavery had to set aside Exodus 21:16, because the trade they depended on was built on kidnapping. Abolitionists appealed to that law, to the image of God, and to Paul’s “beloved brother.”
This does not clear the Bible of every charge. It shows that “the Bible condones slavery” is too simple: the Bible permitted a form of servitude in an ancient society, and it also supplied the principles that were used to bring slavery down.
The Mosaic Law was not written to justify slavery.
That intrinsic, transcendent value and worth of every human being is undermined by slavery since it causes violence to image bearers.
Questions you might still have
Why didn't God ban slavery outright?
The Bible does not say, and you are right to find that a real question. The usual Christian answer is that God gave Israel laws for the society it actually was, in an economy where selling oneself into service was sometimes the only alternative to starving, and that a ban with nothing to replace it would not have been kept. Instead, the law outlawed kidnapping, limited debt service, and protected runaways, and the Bible taught principles that later made slavery indefensible. You may still feel that a perfect God would have said it plainly. You can hold that objection honestly while you weigh the rest.
Isn't Leviticus 25 the same as chattel slavery?
It is the closest thing to it in the Bible, and foreign servitude was harsher than the Hebrew kind. There are still differences. The servant could not be kidnapped into it, since that was a capital crime. A master who killed him was liable, a master who maimed him lost him, and a runaway was not to be handed back. Foreign servants also shared the household’s Sabbath rest and could take part in Passover. None of that makes the law acceptable by our standards. It does mean it is not the race-based system of capture and sale that the word “slavery” now brings to mind.
Why does the New Testament tell slaves to obey their masters instead of condemning slavery?
The early church had no power over Roman law, and a call for slaves to revolt would have ended in mass crucifixions, as earlier slave revolts had. Paul’s approach was to change how Christians treated one another from within: he told masters they answered to God for how they treated slaves, called slave traders lawless, urged slaves to gain their freedom when they could, and called a runaway slave his master’s brother. That strategy was slow, and Christians were far too slow to see where it led. But it was aimed at the idea that one person can own another.
If I need my own moral sense to judge the Bible, why do I need the Bible at all?
Christianity does not claim that you cannot know right from wrong without the Bible. Paul writes that people without Israel’s law still show “the work of the law is written on their hearts” (Romans 2:15). Your sense that slavery is wrong is, on the Christian view, real moral knowledge. The Bible’s claims are about something else: where that moral law comes from, why every person has a worth no one can take away, and what to do when we fail to live by it. If you want to test the first of those, the moral argument is the place to start.
Where this leaves us
The Bible regulates slavery rather than banning it, and some of its laws, especially those on foreign servants, are hard to read. That much of your objection is right. The same Bible makes kidnapping people to sell them a capital crime, protects runaways, grounds every person’s worth in the image of God, and calls a runaway slave his master’s brother, and abolitionists used those texts to bring the slave trade down. “Condones” in the sense of approving the slavery you are thinking of does not fit. The harder question, why the Bible did not say more and sooner, remains, and it is worth asking alongside the question of where your own conviction that slavery is wrong comes from.
Keep reading
- Objective morality and GodThis argument does not claim you need God to be good. It asks what makes moral obligation binding and human worth real, and argues that God is the best explanation.
- The reliability of the BibleVariants in the manuscripts are real and openly catalogued. They show a text copied many times in many places, which is why its earliest wording can be recovered.
- The Canaanite conquest was genocideThe conquest texts give wrongdoing, not ethnicity, as their reason, and use the exaggerated idiom of ancient war reports. That narrows the charge but leaves hard questions.
- Evil and suffering disprove GodSuffering is serious evidence against God, not a proof. Christianity does not explain every horror; it claims God entered suffering and will end it.
- Hell is unjustThe Christian doctrine of hell claims proportion, degrees, and a chosen separation from God, which is a different claim from the endless cruelty you may have heard.
Check the sources
This page relies on these sources. Each has its own page with the full citation and, where one exists, a link to the original.