Leviticus 18:23 on Bestiality: What Scripture Actually Says
Short answer: Leviticus 18:23 forbids sex between a person and an animal, calling it a perversion and a self-defilement. The verse says, “ Leviticus 18:23 says, You shall not lie with any animal to defile yourself with it. No woman may give herself to an animal, to lie down with it: it is a perversion.” It is not a throwaway line in an obscure list. It sits inside a chapter that God frames as the boundary between Israel and the nations around them, and it is backed elsewhere in the Law by the death penalty for both parties and for the animal (Leviticus 20:15-16; Exodus 22:19), and by a corporate curse pronounced from Mount Ebal (Deuteronomy 27:21). Scripture treats this not as a private preference but as a violation of created order, personal holiness, and covenant loyalty.
What Leviticus 18:23 actually says, phrase by phrase
The verse opens with a prohibition addressed to Israel through Moses: a man is not to lie with any animal. The wording is deliberately broad. It does not name one species or one circumstance; it says any animal. That breadth matters because the surrounding culture in Canaan included religious practices that fused fertility rites, temple prostitution, and livestock in ways Israel was commanded not to imitate. The law refuses case-by-case negotiation and shuts the door completely.
The second clause explains the harm to the person: to defile yourself with it. This is the language of ritual and moral uncleanness used throughout Leviticus. Sin here is not merely a broken rule; it is a contamination that affects the person who commits it. The same verb family appears repeatedly in this chapter for sexual sins generally. The point is that the act does something to the actor. It degrades the one who does it, not only the creature involved.
The third clause explicitly includes a woman: No woman may give herself to an animal, to lie down with it. Ancient legal codes sometimes addressed only male offenders, but this statute names both sexes. The prohibition is symmetrical, which tells us the concern is the act itself and its meaning, not the social status or gender of the offender. Whatever cultural assumptions surrounded women in the ancient Near East, the moral law here holds them to the same standard and treats their sin with the same seriousness.
The verse ends with a verdict: it is a perversion. The Hebrew word behind this term carries the sense of confusion or mixing of categories, a violation of the order God established when he made creatures each according to their kind (Genesis 1). The law is not squeamishness about animals or discomfort with the body; it is a judgment that this act confuses a boundary God himself drew. That is the theological weight of the verse, and everything else in Scripture about this sin builds on it.
Why the penalty was so severe in Israel's law
Leviticus 20:15-16 states the judicial consequence: “ If a man lies with an animal, he shall surely be put to death; and you shall kill the animal.” This is one of the most severe penalties in the Holiness Code, and it applies to the animal as well as the human. Modern readers flinch at the creature's death, but in the logic of the law the animal was a participant in an act that defiled the land and the community, and the law treated the whole event as a stain to be removed, not a private matter to be managed.
Exodus 22:19 states the same penalty more briefly: “ Whoever has sex with an animal shall surely be put to death.” Placed in the Book of the Covenant alongside laws about property, restitution, and social justice, this statute shows that the concern was not ceremonial tidiness but the moral fabric of the covenant community. A society that tolerates this act is not merely permitting an eccentricity; it is permitting something the law treats as a capital crime because of what it does to the offender and the people.
These capital statutes also reveal a broader principle. Under the old covenant, Israel was a nation-state with a single civil code given directly by God. Certain offenses were capital because they struck at the foundations of covenant life: idolatry, murder, adultery, kidnapping, and this sin among them. Christians who live under the new covenant are not called to reconstitute Israel's death penalties in the modern state, but they are still called to name the moral verdict the Law pronounces. The severity of the penalty testifies to the seriousness of the offense.
That distinction matters for how the church speaks today. We are not advocating for the judicial machinery of ancient Israel to be reinstated. We are saying that Scripture does not rank this as a minor lapse or a lifestyle choice. The Law's penalty shows how deeply it was felt to violate God's design. When a culture normalizes what God's law treated as capital, the church's task is neither panic nor violence but clear, truthful, compassionate witness to what God has said and to the mercy he offers.
The curse on Mount Ebal and the public amen
Deuteronomy 27 records a covenant ceremony. Half the tribes stood on Mount Gerizim to pronounce blessing, half on Mount Ebal to pronounce curse, and the Levites recited a series of offenses. One of them is Deuteronomy 27:21: “'Cursed is he who lies with any kind of animal.' All the people shall say, 'Amen.'” This is not a courtroom sentence but a liturgical declaration. The whole assembly, by saying Amen, binds itself to God's verdict.
The placement is instructive. The curse list in Deuteronomy 27 includes sins that could be committed secretly, offenses against parents, the blind, the foreigner, the widow, and it includes sexual sin. The point is that no one in Israel could say this sin was merely between the offender and the animal. It was a violation of the covenant that brought guilt on the whole community, and the community was required to affirm God's judgment aloud.
The word Amen is not a formality. It means the people agreed with God's assessment. They were not simply hearing a rule; they were publicly consenting to it and accepting the consequence of breaking it. This is a pattern worth noticing for the church. When Scripture speaks about a sin our culture increasingly treats as harmless or undefined, the question is whether we will say Amen to God's verdict or quietly withhold our assent.
It is also worth noting that the curse formula does not distinguish between the powerful and the weak, the respected and the unknown. It applies to any kind of animal, any person. The ceremony put the whole nation on record. That equality is part of the justice of the law. No one was exempt because of status, and no one could hide behind private agreement. God's verdict was public, and the people's response was public too.
Bestiality among the sins that defile a people
Leviticus 18 is often called a catalogue of forbidden sexual relationships. It begins by telling Israel not to do as Egypt or Canaan did and ends by warning that the land itself vomited out the nations who practiced these things. This sin is listed among the others, not isolated from them. The chapter's framing is corporate: these practices make a people unclean and eventually dispossess them from the land God gave them.
That framing matters because our culture tends to treat sexual ethics as a private sphere with no public consequences. Leviticus 18 rejects that assumption. The chapter treats sexual sin as something that pollutes the community, not just the individual. The reason is theological: human sexuality is bound up with the image of God, marriage, and the covenant. When that order is dismantled, the damage spreads beyond the bedroom.
At the same time, Leviticus 18 does not single this sin out as uniquely damning in a way that makes it worse than every other sin in the list. It sits alongside adultery, incest, and child sacrifice. The chapter's point is that all of them are contrary to God's design and all of them defile. Christians who focus on this topic as the definitive test of orthodoxy while treating other sins in the same chapter casually are not reading the chapter as it stands. The law is comprehensive, and it humbles everyone.
The positive side of the chapter is also important. Leviticus 18 is not only prohibition; it is part of a larger call to holiness that includes care for the poor, honest weights, and love of neighbor. God's design for sexuality belongs to a whole way of life that reflects his character. To teach Leviticus 18 faithfully is to teach all of it, not only its sexual verses, and to do so as part of a covenant identity that shapes all of life.
Created order: the theological reason behind the command
The prohibition is not arbitrary. Genesis 1 establishes a pattern of creation according to kind, and Genesis 2 establishes marriage as a one-flesh union between a man and a woman. Human sexuality is embedded in that design. To join a human being to an animal is to blur a distinction God himself made and to treat the body in a way that contradicts its purpose. Leviticus 18:23 calls this a perversion because it is, at root, a confusion of the created order.
This is why the Bible treats sexual sin generally as more than a matter of physical impulse. In 1 Corinthians 6, Paul argues that the body is for the Lord and that sexual sin is uniquely a sin against one's own body. That reasoning is consistent with the kind of language we see in Leviticus. The body matters because God made it, and its use matters because it expresses who we are and to whom we belong. Sexual acts are never merely biological events; they carry meaning.
Romans 1:24-27 describes a downward spiral in which God gives people over to dishonorable passions when they refuse to honor him as God. The passage says, “ Romans 1:24-27 says, Therefore God also gave them up in the lusts of their hearts to uncleanness, that their bodies should be dishonored among themselves.” Paul's argument is not that any single sin is the root of all others, but that rejecting God's order leads to disordered desires and actions. Bestiality belongs in that larger picture of creation order violated.
This means the Christian response to this sin is not disgust alone. It is a call to honor God with the body, to understand that our desires are not self-authenticating, and to recognize that freedom in Christ includes freedom from disordered passions, not just forgiveness for them. The law diagnoses the problem; the gospel addresses the heart. Both are needed to speak honestly and hopefully about this subject.
How this speaks to a culture that no longer agrees
We should be honest about where we are. A generation ago this sin was universally condemned even in secular law; today it is illegal in many places but increasingly discussed as an orientation or a lifestyle, and some writers argue for decriminalization. The church cannot pretend the cultural ground has not shifted. What was once assumed by almost everyone is now contested, and Christians will increasingly need reasons, not just inherited assumptions.
The biblical reason is not that animals are sacred or that the body is shameful, but that God has ordered creation and human sexuality within it. This is the same foundation that anchors Christian teaching on marriage, on the goodness of the body, and on the difference between love and lust. If that foundation is abandoned, arguments against this sin become arbitrary. If it is held, they are coherent and compassionate, because they connect human flourishing to God's design.
Compassion matters here as much as clarity. People who struggle with any disordered desire, including this one, are not helped by mockery. The church's aim is the same for every person: repentance, faith in Christ, forgiveness, and the transforming work of the Spirit. The pastoral task is to be truthful about the sin and generous with the mercy. Jesus did not soften God's moral law, but he also did not despise the sinner who came to him.
Where faithful Christians differ is not on whether Scripture condemns this act; it plainly does. They may differ on how the state should handle it, on the wisdom of various laws, and on how to counsel someone who confesses it. Those are real questions that require prudence. But the church's first responsibility is to know and teach what God has said, and Leviticus 18:23 says it without ambiguity.
Reading the Law as Christians: what carries over and what does not
Christians who read Leviticus face a real question: which parts of the Law are still binding? The New Testament answers that the ceremonial and civil regulations given specifically to Israel are not imposed on the church (see Hebrews and Acts 15). But the moral law, the character of God reflected in commands like this one, continues to instruct us. The distinction is not always easy to draw, and honest Christians differ on details, but the moral core stands.
Sexual ethics is a clear case where the New Testament reaffirms the Old Testament's moral teaching. Jesus himself grounds marriage in creation (Matthew 19). Paul treats sexual immorality as incompatible with the Christian life (1 Thessalonians 4). Nothing in the New Testament relaxes the moral verdict of Leviticus 18 on sexual sin generally, and there is no indication that this particular sin is exempt. The Law's moral teaching is not abolished; it is fulfilled in Christ and written on the heart by the Spirit.
This means the Christian can read Leviticus 18:23 as a word to the church, not only to ancient Israel. It tells us that God cares about how we use our bodies, that his creation order is not a human invention, and that holiness is not confined to spiritual things. The verse is part of the same chapter that commands love of neighbor. Reading it within that context keeps us from using it as a weapon and reminds us that God's commands are for our good.
At the same time, we must avoid the mistake of treating the old covenant's civil penalties as the church's mandate. The church does not execute anyone. The church proclaims, teaches, disciples, and forgives. The severity of the penalty in Leviticus 20 and Exodus 22 tells us how seriously God regarded this sin, but the new covenant applies that seriousness through church discipline, repentance, and restoration, not through the sword. Getting this right keeps our teaching both truthful and Christian.
Speaking to those who struggle and those who defend
Two kinds of people will read this article. One is a person who is ashamed of a struggle or a past sin and wonders whether God can forgive. The answer is yes. Scripture is full of people who did terrible things and found mercy. Leviticus 18 does not end with a list of unforgivable sins. It ends with a call to covenant faithfulness, and the same God who gave the law gave the sacrificial system that pointed forward to Christ. Confession, not concealment, is the way forward.
The other reader defends the practice or dismisses the Bible's teaching as outdated. To that reader, the honest thing is to say plainly that Scripture does not permit this, and that its reasons are theological, not merely cultural. Those reasons can be discussed, but they cannot be waved away without dismantling the Bible's whole account of creation, marriage, and the body. That is a large price to pay, and it is worth counting before dismissing one verse as a relic.
Both readers need the same thing: a clear word from God and a clear offer of forgiveness. The church that speaks only judgment will drive people away from the only cure. The church that speaks only acceptance will leave people in a pattern God calls a perversion. The faithful path is to hold both truths, that this is sin, and that Christ receives sinners. That is not a contradiction; it is the gospel.
Finally, we should be careful about the tone we use. This subject invites crude humor and contempt, and both are unworthy of the topic and of the people involved. The Bible treats it with gravity, not with mockery. We should do the same. Speak the truth plainly, grieve that it is necessary, and point consistently to the Savior who forgives and transforms.
Biblical fidelity check
What these passages do establish is clear. Leviticus 18:23 forbids the act outright and calls it a perversion. Leviticus 20:15-16 and Exodus 22:19 attach the death penalty under Israel's civil law. Deuteronomy 27:21 places it under a covenant curse that the assembly affirmed. Romans 1:24-27 describes a broader pattern of creation order exchanged for disorder. These passages do not establish that the church should execute anyone, that this sin is unforgivable, that the animal bears moral guilt in the same sense as the human, or that Christians should treat people who struggle with it with contempt.
A common misreading runs in one of two directions. One says this sin is uniquely monstrous, worse than other sexual sins, and that the church's main message to the world should be outrage about it. But Leviticus 18 lists it with adultery and incest, and Romans 1 lists it with a whole range of sins including gossip and disobedience to parents in the surrounding verses. The other misreading says the Law's severity proves it was primitive and can be ignored, but the New Testament never treats sexual sin as culturally relative. Neither overreaction nor dismissal is faithful reading.
Other passages that speak to Leviticus 18:23
Several related studies help place this verse in its larger biblical setting. The laws about bodily markings and holiness are treated in Are Tattoos a Sin? Leviticus 19:28 in Context, which models how to read an Old Testament command carefully. The covenant setting of the curse in Deuteronomy is unfolded in Deuteronomy 1: Moses Rehearses Israel's Journey and Failure. Covenant renewal themes continue in Deuteronomy 10: Renewed Tablets and Heart Circumcision, and the blessings and curses that frame this kind of law are explained in Deuteronomy 11: Love, Obey, Blessing and Curse.
Frequently asked questions
Does Leviticus 18:23 apply to Christians today?
The moral teaching of the verse carries over, even though the civil penalties of ancient Israel do not. The New Testament consistently treats sexual sin as incompatible with the Christian life, and it grounds sexual ethics in creation and in the body belonging to the Lord. The verse's verdict, that this act is a perversion against God's created order, is not reversed anywhere in Scripture. So the church still teaches it as sin, while applying it through repentance, forgiveness, and pastoral care rather than through the sword.
Why does the law also require the animal to be killed?
Leviticus 20:15-16 says the animal was to be put to death along with the man. The law treated the whole event as a defilement of the community, not a private act, and removed the creature that had been drawn into it. This does not mean the animal was morally guilty in the way a person is; it means the legal code dealt with the entire defiling situation. It also removed any occasion for the act to continue or to be repeated.
Is this sin unforgivable?
No. Scripture nowhere lists it as the unforgivable sin, which is attributing the work of the Spirit to Satan and persistently rejecting Christ. The old covenant itself provided sacrificial atonement for sins that were not capital, and the capital list was handled through the justice system, but even there the wider Bible holds out mercy for the repentant. The gospel promises cleansing for every sin confessed, and this one is not excepted. The path forward is confession, faith in Christ, and honest accountability.
