
Recently, I was in a conversation with someone about whether the Bible was God’s Word, accurate, and inerrant. Deuteronomy 20 was brought up as a problematic passage that shows that the Bible cannot be trusted as enduring and inerrant Word of God because it seems to contain ethically detestable direction. Below is my defense of Deuteronomy 20 as God’s Word and how we are meant to understand and apply it. Paul Copan’s book Is God a Moral Monster: Making Sense of the Old Testament God is a great resource and some of the insights below come from and were influenced by that resource.
Gaining Perspective to Understand Deuteronomy 20
It seems like the last decade or so, a group known as the New Atheists have taken passages like this out of their historical and literary context and popularized a misunderstanding of them. While these figures may be well versed in other disciplines, they are actually ill-equipped at hermeneutics and their critiques don’t hold up when investigated. However, they were quite loud with their critiques so that their arguments became popular on platforms like TikTok.
If you take passages like Deuteronomy 20 from an anthropocentric perspective (which has been a growing tendency in Western culture as philosophers followed a trajectory of Descartes (continuing especially with Hume and Kant in the seventeenth century and James up through the early twentieth century), you end up missing the main emphasis communicated in these passages and coming out with something that seems morally suspect. But truth comes from God, (rather than our own thinking as with Descartes, our own experience as with Hume, our own intuition and perspective as with Kant, or our own ends as with James). The reason truth comes from God is because God is the Creator of all that exists. He alone knows and sees truth rightly.
Can We Trust the Bible as the Word of God—even Deuteronomy 20?
And as we see even in the structure of how God created—in the interrelatedness of nature (we can see it in ecosystems of nature and even more so in human family and human culture), if interconnectedness and relationality are written on all of creation, it is safe to assume that the Creator of all of this is relational by nature. That this Creator wants to relate with His creation.
Considering this relational aspect of creation and of the Creator, in every human culture, even among those who can’t hear or speak, mankind develops language, whether English, Greek, Hebrew, or sign language, etc. The universality of human language over time and culture causes us to realize that communication through language is written into our makeup. Like we received our relational nature from our Creator who is relational, we also received our communicative abilities from Him too. These lead us to realize that our Creator is not only a being who wants to relate with us, but a being who is able and desiring to communicate with us through language that we can understand. God is relational and God is linguistically communicative.
Now, if our Creator desires a relationship with us and if He communicates clearly through language, we should expect that He would speak to us in a way we would understand clearly, that is through language. And Jesus asserts that God did speak through the prophets of the Old Testament. In Luke 24, He stated “O foolish men and slow of heart to believe in all that the prophets have spoken!” In Matthew 5, He said, “Do not think that I came to abolish the Law or the Prophets; I did not come to abolish but to fulfill. For truly I say to you, until heaven and earth pass away, not the smallest letter or stroke shall pass from the Law until all is accomplished.” In phrases like this the “Law” is used in one of two ways—to refer to the Books of Moses (Gen-Deut) or as an incipit to refer to the whole Old Testament. Here, it is of the whole Old Testament which includes the books of Moses, even the book of Deuteronomy which is where our passage is located.
Jesus goes on to refer to the whole Old Testament authoritatively in Luke 24:44 (the Law of Moses, Prophets, and Psalms was the first century way to refer to the whole OT—Jews still refer to it in this way even today with the word TANAK which stands for (Torah (Law), Nevi’im (prophets), and Ketuvim (writings)) in which these labels are representative of each three sections of the Old Testament.
Jesus also commissioned men to be His special messengers that He called Apostles to speak with His authority on His behalf. So we learn that the Apostles and the Prophets are the foundation of the Church because God’s communication through them comprises the Bible (Eph 2:19-20) so that anyone who is truly a part of God’s household trusts the Bible as the Word of God.
Now, it is not uncommon for people to make the claim that the Bible contains mistakes, errors, or contradictions. But if one believes that the universe was created by God, this claim about mistakes in the Bible is not a logical claim. If God is powerful enough to Create the cosmos and if He desires a relationship with us and wants to communicate with us in a way that we can understand (as we can see through creation that this would be the case), it would be a very simple and easy thing for Him to keep His communication to us from being corrupted. Even though He used sinful men to write His communication down for us using their own personalities and situations—He nevertheless, could easily prevent it from corruption, error, mistake, and contradiction and cause it to be clear and trustworthy communication from Him to us so that we could relate to Him and know that we are relating to Him rightly because He communicated clearly and accurately.
And if Jesus relied on the Old Testament authoritatively and treated it as the authoritative and truthful Word of God, who are we that we should think we are smarter or wiser than Christ? And since Christ treated the Old Testament as the authoritative and truthful communication from God, shouldn’t we who would claim to follow Him be humble and give passages that seem hard or harsh or contradictory, the benefit of the doubt? It is as the 19th-20th Century Theologian, B.H. Carroll said after spending his lifetime studying the Bible to try to understand it, “When I was a boy I thought I had found a thousand contradictions in the Bible…I do not see them now; they are not there. There are perhaps a half dozen in the Bible that I cannot explain satisfactorily to myself…Since I have seen nine hundred and ninety-four out of the thousand coalesce and harmonize like two streams mingling, I am disposed to think that if I had more sense I could harmonize those other six.”
So considering Deuteronomy 20, I ask that you would give God the benefit of the doubt—that maybe the perspective of those who use passages like this to criticize the Bible (or religion in general or biblical Christianity in particular) may not be understanding the passage rightly. I want to suggest that passages like Deuteronomy 20 are often isolated out of their context and in doing so misconstrued to mean something that is not what Moses meant by them as God directed Him to speak and write.
Understanding the Context in which Deuteronomy 20 Is Given
Now, in dealing with the Books of Moses particularly, it is important to keep a few things in mind. First, God’s communication with Israel was given in the context of a covenant relationship. God had saved them from slavery in Egypt through the Passover Lamb. The covenant is that they would be His people (vassal) and He would be their God/King (Suzerain). He would protect them, provide for them, and lead them, but they would trust, obey, and serve Him. They were in servitude to God. So all that is given to them is by the direction of their ultimate authority and not from their own discretion or perspective. They were bound to do exactly what God had directed or they would be in violation of their covenant.
Second, that the 10 commandments are the foundation of all of the Law of Moses. They are paradigmatic which means they create the paradigm or pattern for all the future laws. So what we read, say in Deuteronomy 20, is actually an elaboration/explanation on the parameters of the sixth commandment not to murder. The 10 commandments and all the laws that flow out of them function in at least four ways 1) They teach us about God’s character. They flow out of His nature as rays emanate out of the sun. 2) They teach us right from wrong. 3) They restrain the evil of the human heart from going as far as it would otherwise go (Jesus speaks of the law of divorce this way—cf. Dt. 24 & Mt. 19—and we realize that many laws are given not to condone or hold up a practice as ideal but rather to restrain greater wickedness and protect the vulnerable. When we miss this, we often misinterpret the Law and misunderstand God’s character). 4) To be our tutor, warning us that we don’t measure up to God’s requirements, and therefore leading us to look for a Savior in Jesus (Gal. 4).
Third, when passages, especially those of the books of Moses, are isolated, they can be very easily misunderstood. The other passages that Moses wrote dealing with God’s direction with life and death, marriage, war, slavery, and the people in Canaan are like gutter guards at the bowling alley. Without them, it is easy to go into the gutter of misunderstanding on one particular passage. Which I think is what often happens with Deuteronomy 20.
Biblical Gutter Guards to Prevent Misunderstanding Deuteronomy 20
So, we start with Genesis 1-3. God is the Creator of all life and the judge of all life. He created us both male and female in His image (Gen 1:26-27) so that we bear equal worth (so if you come to a passage and you think it teaches that women are of less value, you have come to a misunderstanding and not the true meaning of the text). It is His breath that He gave to us to animate us (Gen 2:7) which is why all life belongs to God, not to us. We are merely stewards of our own souls as our own souls are in actuality, His breath. He is also the provider who sustains life (Gen 2:16) and the source of ethics—of understanding the difference between right and wrong (Gen 2:17). What is right is that which is in line with God’s character, purposes, and commands and what is wrong is that which transgresses God’s character, purposes, and commands. This is very different from the teleological ethics prominent in our culture—whether it seems to harm others or to do more good than harm (there are many problems with these kinds of current ethics).
Now, as the Creator who gives His breath so that we have life, the provider who sustains life, and the giver of ethics—He is also the judge who determines when He takes back His breath from us so that we die (Gen 2:17). So the lives of every man, woman, child, infant, and fetus are God’s lives—God’s breaths, not the life of that person or of anyone else. This is the first foundation for understanding the sixth commandment and what we read in Deuteronomy 20.
Second, we need to understand that God is a patient and long-suffering God which we see in His dealings with many nations (consider Nineveh in the book of Jonah) but He is also a fair and just judge. He had given these nations that lived in Canaan prolonged time to repent (430 years-Gen 15:16) but they continued to grow in wickedness. Their time for repentance was passed—a determination that only God knows and can make. God revealed to the Israelites the sins that the Canaanites were committing that led to His judgment and the command to war against them in Leviticus 18 which was leading to their coming judgment (specifically mentioned are the sins of incest, disregard for their wives, adultery, child sacrifice, homosexuality, and bestiality—all of which flow out of the sixth and seventh commandments) and then God warns Israel since He is just and fair, “Do not defile yourselves by any of these things; for by all these the nations which I am casting out before you have become defiled. For the land has become defiled, therefore I have brought its punishment upon it, so the land has spewed out its inhabitants.” He goes on to warn Israel that after He gives them the land, if they do the same things, He will bring the same punishment (which happened later as God called Assyria and Babylon to attack the Northern and Southern Kingdoms of Israel because they too eventually walked in the wickedness of the Canaanites that God had judged through sending Israel into Canaan in the book of Joshua). He continued, “But as for you, you are to keep My statutes and My judgements and shall not do any of these abominations, neither the native, nor the alien who sojourns among you (for the men of the land who have been before you have done all these abominations, and the land has become defiled); so that the land will not spew you out, should you defile it, as it has spewed out the nation which has been before you. For whoever does any of these abominations, those persons who do so shall be cut off from among their people. Thus you are to keep My charge, that you do not practice any of the abominable customs which have been practiced before you, so as not to defile yourselves with them; I am the LORD your God.” So these nations that God sent Israel to make war on were not innocent nations but they were cultures that had become entirely corrupt. This wasn’t about ethnicity but about morality. The same destruction would come on Israel if they did the same things.
And as God is the Creator, the giver and owner of each breath He has put into each person (our souls), the giver of ethics, and the just Judge, it is entirely up to Him when He takes His breath back from any person whether man, woman, or child. So the judgment was not for future sin they had not committed, but for sins that they had committed in the past and were continuing in the present. But we also have to remember to have a theocentric and not anthropocentric perspective here. God is omniscient. He knows all the sins of a person and a nation—past, present, and future. He knows the sins we would commit if we were in a given circumstance with the opportunity. He knew the sins that the Canaanites would use their lives (His breath in them) to commit if they continued so that He determined to put an end to the entire culture by removing His breath from them (Gen 15:16-He knew it all in advance). And the judgment on the wicked is also a protection for the righteous which is mentioned in the Deuteronomy 20 passage. This makes sense even in jurisprudence today. That if you have someone who is continuing to sell drugs to kids and a court sends him to jail, the court, through their judgment on the seller, has protected more kids from going down the path of drug abuse, addiction, and eventually of becoming sellers themselves.
Dealing with Deuteronomy 20 Directly
Now, in Deuteronomy 20, you have two kinds of nations that the Israelites were commanded to go to war against. Those who were distant from the Promised Land who would not have as strong an influence on them toward evil because they were not as near (and again, with a theocentric perspective, when God gave direction to Israel, He knew the sins of each nation and whether they were beyond the opportunity for repentance) and those who were in Canaan who were passed the point of repentance and who would be very influential to Israel toward wickedness because of their geographical proximity.
Now, for those who were not in close proximity to the Promised Land, they were to offer the opportunity for a vassal relationship. The nation would become servants of Israel. This was a very common thing in the Ancient Near East. But what was not common was the peaceful restraint of the Israelites that God had commanded here. Many nations around Israel at this time did not show this restraint. If the city accepted this offer, even the fighting men were to be spared. This was a great restraint in this historical context. Again, the Law is meant to restrain wickedness.
Now addressing the servitude, if you think of it with reference to antebellum slavery, you will misunderstand the nature of it. Servitude is a better word to describe it because slavery brings incorrect connotations to the American mind in understanding this ancient concept. This was not chattel slavery. The idea of forced servitude was used for those conscripted into service, even of Israelites, into civil service by their own government later in OT Israel. It’s somewhat like the idea of being drafted into the military or of being called on for jury duty. It was a tributary service toward a Suzerain Kingdom. Even the Israelites willingly entered a similar kind of servitude and God made laws for it. It was not an ideal situation, but for the Israelites especially, it was meant to prevent poverty. A person could sell himself into servitude just as Jacob did to gain the right to marry Laban’s daughter. But even in this servitude, wealth could be acquired to pay off the debt and come out of servitude.
But servitude, whether through paying off a debt or through being defeated in war was often seen as preferable to living in poverty or going to war at all. Again, this was not like antebellum chattel slavery. And God had commanded Israel several times to treat foreigners (and the poor) well (Lev 19:33-34; also Boaz’s treatment of the foreigner Ruth is an excellent example). In fact, the Gibeonites sought this kind of servitude to Israel by tricking Israel into taking them on as servants in Joshua 9 as this was by far preferable in many cases as to going to war or being destitute in the aftermath of war.
Now, what if the leaders of the city or nation did not agree to these terms? The men, having fought against Israel, were put to death but the women and children were spared and allowed to go into this kind of servitude because they were innocent of the decision that was made by the men of the city to fight. This provided for the women and children of that nation because without the men, they would have struggled to survive. But this was in no way sex slavery—that’s placing an idea on the text that is not there. The Israelites were not given an exception for rape here (though the nations around them would commonly do such terrible things after defeating another nation in war). Remember the foundation in Genesis 1-2 and the foundation of the Law in the 10 commandments. Within the creation of marriage and the seventh commandment not to commit adultery flows all of the other sexual ethics in the books of Moses and the whole Bible. Rape is included in the prohibition against adultery in the seventh commandment. If one of the men desired to marry one of the women from a conquered nation, he had to do so in a very particular and restrained way as we see in the very next chapter—giving her time to mourn the death of parents and not treating her like a prostitute or a slave (again, we have a law about divorce to restrain the wicked hard human heart from doing greater evil than it would without the Law to restrain it–this was a protection for her from the sinfulness of an Israelite man who was being unfaithful).
Total Destruction of the Canaanites?
Now, concerning those seven nations in Canaan that are mentioned, God pronounces judgment on them in a total ban called haharem which means the dedication (to the LORD) for destruction. When you consider other passages about this special command of God, you realize that it includes two options for the inhabitants in the land—they could try to fight and be destroyed or they could be driven out and continue to live but the main emphasis is on the destruction of a culture and the religion that is attached to it within the Promised Land so that the Israelites would not make covenants with or intermarry with those who would lead them astray (Exodus 23 & 34; Number 33).
And the warfare language used in the ban seems to be common idiomatic language of the Ancient Near East especially in this time period’s warfare language (again, Paul Copan is helpful in showing this in Is God a Moral Monster: Making Sense of the Old Testament God). And we have to remember that the goal of Bible interpretation is to understand the meaning and intent of the original author—not to force the text to mean something that it didn’t mean in its own time period. If I’m in a large crowd of people and I say, “I’m so hungry, I could eat a horse,” everyone in the crowd knows that I actually can’t eat a horse, nor would I want to (unless English is not their first language and they are from another culture outside the United States). But no one is going to force my hyperbolic language into a box and say, “This guy actually thinks he could eat a whole horse!” They know I don’t mean that. It’s not inaccurate language but it also isn’t literal language.
Now, phrases like “utterly destroy,” “shall not leave alive anything that breathes,” and “both man and woman, young and old,” do not prohibit the inhabitants from being driven out and living, or repenting and becoming part of Israel. The gist is that the culture is to be ended because of its wickedness, and unlike the cities outside of Canaan in the first part of the Deuteronomy 20 passage, the Israelites weren’t to allow them to remain or to go into servitude because they would lead Israel astray. The inclusive language “utterly,” “anything,” “both man and woman, young and old,” seems to be idiomatic for a decisive victory/defeat. There seem to be a number of examples (both in and outside of the Bible) used of it in this time period which show it is very likely idiomatic and hyperbolic. While it is many centuries later, you can still see this idiomatic use of inclusive warfare language for a decisive victory/defeat when Jesus speaks of the future destruction of the Temple in Matthew 24 (which happened in AD 70). He said, “not one stone here will be left upon another, which will not be torn down.” I think it would be pressing Jesus’ language far beyond what He and His disciples knew He meant to say, “Well, when the Temple fell, one stone landed on another and stayed there, that means Jesus was wrong.” That would be misunderstanding Jesus’ communication and pressing it beyond what He, His original hearers and Matthew and his original readers knew was meant by the phrase. There are very sound principles that you can study to know when biblical language is commissive (used metaphorically in some way or another) or referentially (used literally) but to be fair, idioms are almost always the hardest to discern because we are far removed from the situation by time, culture, and language. But idioms are hard for anyone learning a new language even today.
Precedent for Future Situations?
Now again, this was a special command to Israel from God as a nation. God is the judge of all the earth and the owner of His breath (our souls) in each person. He is also the judge of each person and nation. It is for Him to determine when a person’s life or a nation’s existence ends. He can choose how to do so. This command was not to an individual, but to a special nation called by God. God has given governing authorities over nations to punish wickedness (Rom 13), and Israel had special communication with God that no other nation can have. They were a nation who was in contact with God through His chosen prophet Moses. The nation had seen God’s miraculous power in the plagues at Egypt, His protection and guidance in the pillar of cloud and fire, and had crossed the Red Sea that God parted, heard God’s voice in thunder, lighting, smoke, and earthquake at Mt. Sinai, experienced God’s provision of manna, quail, and water from the rock. There was certainty that this was God speaking to them as a nation.
And the canon of Scripture is closed (Rev 22). God will not speak like this anymore until Christ returns. If a person today says that God spoke to him about anything, I hold him suspect as I think we should. The prophets and Apostles have died and are in the presence of the Lord. No more prophets are given (Heb 1) and no one else can become qualified to be an Apostle (Acts 1). No one can function like them anymore to speak authoritatively on God’s behalf outside of proclaiming exactly what Scripture proclaims. So if someone says, “God told me to go to war with nation X” or “God told me to put to death person Y,” I’m going to say, “No, He hasn’t.”
Is It Just for God to Take Life?
But Israel’s situation and certainty was much different than any of these misled people in our day. And God chooses to take back His breath that He has given to people in many ways—whether through old age, wreck, tornado, war, cancer or some other disease, etc. Some of these things happen just as a result of living in a broken, sin-fallen world and some happen because of the sinfulness of others, but sometimes, God chooses to take back His breath from someone or some people particularly because of their refusal to repent. We see it with Ananias and Saphira in Acts 5. The Apostles John and Paul even warn us that this can happen to Christians who walk in unrepentant sin against God (in 1 John and in 1 Cor). Sometimes, we don’t know why God takes back His breath from a person when He does—but our souls are His breath and it is His decision and by His providence on when and how to take it back.
Now, as I mentioned before, God tells us repetitively in Ezekiel that He would rather someone repent and be saved than continue in what He calls wickedness and be destroyed. But if they do not repent, they will be condemned. So even of those seven nations of Canaan which were under the total ban of Deuteronomy 20, if individuals repented of rebellion against God and His people, they and their families could actually become part of Israel rather than being destroyed. For instance, this is what happens with Rahab and her family (Joshua 6). She repented from the rebellion of her people against God and she and her family were saved from destruction and became part of the people of God (and part of the genealogical line of Jesus-Matthew 1!)
So again, with a theocentric view in mind, God desires for people to be saved and not destroyed, but He will only save on His terms—there must be repentance of what He has determined as wicked. He desires the salvation of people, like the Canaanites, so much that He sent His Son to take the penalty of sin for wicked people—but faith in Jesus and repentance cannot be separated. To be saved from God’s judgement, there must be a turning away from sin. While God is long suffering, He will eventually condemn those who refuse to repent. All life belongs to Him and it is His right to say when it can be taken and when He allows it to be retained. He was directing and speaking to Israel in a very particular way in this section of the Old Testament so that such directions for them are not repeated today. No nation is a fully “Christian Nation” like OT Israel was God’s people. We do and are meant to learn ethical principles, even for just warfare in passages like Deut 20 (2 Tim 3:16-17) as God tells us in both Testaments that He does not change, but no one can say “God is speaking to me directly as He spoke to the Israelites through Moses to go and make war on nation X or nation Y.” We have the Law of the Lord that has been given and God uses it to teach us about Himself, and about right and wrong, to restrain evil, and to lead us to Christ. But no new Word from the Lord is coming apart from the Bible.
Summing It Up
Deuteronomy 20 is not treating life and humanity flippantly, but it is actually the opposite of what many try to twist this passage to say. Deuteronomy 20 teaches us to value human life and to value righteousness and flee from wickedness, and to show restraint, and to desire repentance rather than destruction, to offer grace as we are able, but never accepting unrepentant sinfulness, and above all, to trust God’s Word so that we seek to obey it for God will eventually judge and condemn.







