Leviticus 17-20: Blood, Sex, and Loving Your Neighbor
Spoken Gospel podcast with a photo of David and Seth

Leviticus 17-20: Blood, Sex, and Loving Your Neighbor

About This Episode

Why does God command us not to drink blood? Why does Jesus tell his disciples the opposite? How should we think about the Bible's sexual ethics? How can we love the law?

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Blood, Sex, and Loving Your Neighbor: What Leviticus 17–20 Tells Us About God

Show Notes

David Bowden and Seth Stewart pick up their journey through the book of Leviticus by tackling chapters 17 through 20, a stretch of Scripture that moves from the sacrificial system into deeply personal territory. The conversation covers why blood is sacred, what ancient sexual ethics reveal about God's character, and how the law invites believers into a life that looks like new creation.

From the Altar to the Home: Leviticus 17 and the Sacredness of Blood

Leviticus 17 serves as a bridge between the public rituals of the tabernacle and the private morality that begins in chapter 18. Up to this point in Leviticus, the focus has been almost entirely communal — the sacrificial system, the consecration of priests, the Day of Atonement. Now the text begins to address what happens when the Israelites go home. But before it does, chapter 17 deals with two urgent matters: where sacrifices can take place and the prohibition against consuming blood.

The chapter opens with the problem of Israelites offering sacrifices outside the tabernacle, particularly to "goat demons" in the wilderness. This mirrors the golden calf incident following God's revelation at Sinai. Even after the Day of Atonement has been established and forgiveness offered, the people still pursue their own methods of accessing God. The command is clear — all domestic animals must be slaughtered at the tabernacle, and no sacrifices are to be made elsewhere. God is insisting on exclusive loyalty. He alone provides the means of atonement, and any attempt to secure forgiveness or spiritual power outside of his ordained way is a rejection of his covenant.

The prohibition against eating blood is grounded in a key theological statement from Leviticus 17:11: "For the life of the flesh is in the blood, and I have given it for you on the altar to make atonement for your souls." Blood is sacred because it represents life, and God has designated it specifically for the altar, not for consumption. The act of drinking blood, which was a common pagan practice, assumed that something magical resided in the blood itself — that consuming it could transfer an animal's strength or vitality to a person. God rejects this entirely. The blood is not powerful in itself; it is a symbol of the life God has given for atonement. Trusting in the blood sprinkled on the altar is an act of trust in God's provision, not an act of self-empowered ritual.

Drinking the Blood of Jesus: How John 6 Flips the Command

This prohibition makes Jesus's words in John 6 all the more provocative. The command against consuming blood runs throughout the Torah, the history books, the prophets, and even into the early church — the Jerusalem Council in Acts 15 upheld it as one of the few ongoing requirements for Gentile believers. And yet Jesus tells his followers, "Whoever feeds on my flesh and drinks my blood has eternal life" (John 6:54). The crowd's reaction — "This is a hard saying. Who can bear it?" — makes complete sense given the weight of this prohibition.

So why would Jesus say something the law strictly forbids? The answer lies in the difference between the blood of animals and the blood of Jesus. In the Old Testament, drinking blood was forbidden because there was no actual saving power in animal blood. It was only a symbol pointing to God's provision. Trusting in the blood on the altar was an act of trust in Yahweh, not in the substance itself. But in Jesus, the symbol and the reality converge. His blood actually accomplishes what animal blood only pictured. There is true power in Jesus's sacrifice — not symbolic, but actual. When Jesus commands his followers to drink his blood, he is not asking them to perform a pagan ritual. He is calling them to trust him. Throughout John 6, Jesus repeatedly equates eating his flesh and drinking his blood with seeing him and believing in him (John 6:40). The prohibition against drinking blood existed precisely so that when Jesus arrived, the invitation to "drink his blood" would carry its full weight. The law cleared the ground so that the Gospel could land.

Don't Be Like Egypt or Canaan: The Sexual Laws in Their Ancient Context

Chapter 18 marks a dramatic shift from the public sacrificial system to the most intimate areas of human life. The introduction sets the tone: "You shall not do as they do in the land of Egypt, where you lived, and you shall not do as they do in the land of Canaan, to which I am bringing you" (Leviticus 18:3). God is forming a distinct people whose lives — including their most private relationships — reflect their unique covenant with him.

The sexual practices of the surrounding nations were far more extreme than modern readers often realize. Egyptian sources document marriages between siblings, especially within royal families. The law code of Hammurabi permitted several unions that Leviticus explicitly forbids. Bestiality was widely practiced in Egypt, Canaan, and among the Hittites — there were even Hittite laws from around 1500 B.C. legislating how to engage in it. Archaeological evidence from near Amman has uncovered pagan temples surrounded by charred children's bones, testifying to widespread child sacrifice. The Ugaritic texts describe even the gods engaging in sexual acts with animals. The world from which Israel came and the world into which they were headed both practiced things that Leviticus categorically forbids.

This context matters for two reasons. First, it shows that the Levitical sexual laws were not arbitrary impositions from a God obsessed with controlling private behavior. Every ancient culture had laws governing sex. What made Israel's laws different was their content — they represented a profound moral upgrade from the surrounding nations. Second, it undermines both the progressive myth that humanity is steadily improving and the conservative myth that the world is on an unprecedented downward spiral. Human rebellion has always expressed itself in similar ways. Disobedience is remarkably unoriginal.

The connection between sexual faithfulness and covenant faithfulness is woven throughout Scripture. Leviticus 17:7 describes the Israelites' idolatry as "whoring" after goat demons — possibly the first time the Bible uses the language of marital infidelity to describe spiritual unfaithfulness. This metaphor runs through the prophets, into Hosea's marriage to an adulterous wife, and into the New Testament. Paul makes the connection explicit in 1 Corinthians when he tells believers, "You are not your own. You were bought with a price" — and he says it in the context of sexual conduct. Just as Israel's rescue from Egypt gave God the right to define how his people should live, the believer's rescue through Jesus gives God the same authority today.

The Punishment of Death — Then and Now

One of the more difficult aspects of these chapters is the repeated penalty of death for violating the sexual laws. Chapter 20 prescribes execution for many of the offenses listed in chapter 18. The natural question for modern readers is why Christians no longer advocate the death penalty for sexual immorality if they still affirm that these behaviors are wrong.

The answer is not that the consequences have been softened but that they have been intensified. The New Testament does not downgrade the penalty for rebellion against God — it escalates it. Paul writes plainly that "the wages of sin is death" (Romans 6:23), and the death he has in mind is not a civic execution but eternal separation from God. In ancient Israel, the death penalty for sexual sin was a real-time, historical picture of the eternal consequences of all rebellion. What God dramatized on the stage of Israel's national life, he promises to fulfill on the stage of eternity.

But this also means that God's grace has been escalated alongside his justice. In Israel, discovery of sexual sin could mean immediate execution. Today, no one faces that instant consequence. This delay is not indifference — it is mercy. As Paul argues in Romans 2, God's patience is meant to lead people to repentance, not to embolden further disobedience. The time between sin and judgment is a gift, an open door for anyone to turn to Jesus and receive the atonement he has already provided. Paul himself pointed to the Corinthian believers as proof: "Such were some of you. But you were washed, you were sanctified, you were justified in the name of the Lord Jesus" (1 Corinthians 6:11).

Be Holy Because I Am Holy: The Law as a Window into God's Character

Chapter 19 is structured with remarkable literary precision. It contains two cycles of 21 laws, each organized around the phrase "I am the Lord" repeated seven times, with three laws following each declaration. The sevenfold structure echoes creation and signals that obedience to these commands is a picture of what new creation looks like — a world where people rest regularly, tell the truth, pay their workers promptly, respect the vulnerable, and deal justly with one another.

The motivation for obedience is not fear of punishment or the desire to earn God's approval. It is the opportunity to become like God. "Be holy, for I am the Lord your God" (Leviticus 19:2) is not a threat but an invitation. Each command reveals something about God's character. When he says "do not lie," he is revealing that he is a God of truth. When he says "pay your workers without delay" (Leviticus 19:13), he reveals that he is a God who cares about the dignity and provision of laborers. The law is not merely a rulebook — it is theology. It tells us who God is, and knowing who God is is how we discover who we are meant to be. This is the pattern 1 John 3:2 describes: "When he appears, we shall be like him, because we shall see him as he is." Looking at God transforms us into his likeness.

This also means the law functions as a minimum standard, not a ceiling. "Do not lie" implies "be a truth teller." "Pay your workers on time" implies "be generous with your employees." The Starbucks corporation, which is not a Christian company, arguably embodied the spirit of Leviticus 19:13 better than many believers by offering health insurance to part-time workers and generous compensation. Christians who read these laws should ask not merely "Am I obeying this?" but "What kind of God would command this, and how can I reflect his character more fully?"

Meditating on the Law: How One Command Opens Up the Whole Gospel

The episode closes with a practical demonstration of what it looks like to meditate on a single law. The command chosen is Leviticus 19:17: "You shall not hate your brother in your heart, but you shall reason frankly with your neighbor, lest you incur sin because of him." This is the very text Jesus draws on in the Sermon on the Mount when he says that hatred in the heart is equivalent to murder. The command addresses not just external behavior but internal disposition — it is not enough to refrain from harming your neighbor; you must not harbor resentment against them.

Reflecting on this command reveals something profound about God. He has not hated humanity in his heart despite every reason to do so. His wrath against rebellion is real and justified, but he has never merely stewed in anger. Instead, he has reasoned frankly with his people throughout redemptive history — through the law itself, through the prophets ("Come, let us reason together," Isaiah 1:18), through Paul reasoning daily in the hall of Tyrannus, and ultimately through Jesus, who became our brother and bore the consequences of our rebellion rather than holding it against us. God's love and his honesty about human disobedience led him not to passive resentment but to the cross.

This kind of slow, meditative reading is what the law was designed for. The kings of Israel were commanded in Deuteronomy to write out their own copy of the Torah by hand — not as a clerical exercise but as an act of meditation. Christians today can approach even the most obscure commands in Leviticus the same way: read one law, ask what it reveals about God, ask how Jesus fulfills it, and then consider what it means to reflect that same character in everyday life. As the psalmist writes in Psalm 119, the words of God are more desirable than gold and sweeter than honey. That kind of love for the law does not come naturally — it comes through practice.

Transcript

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