Leviticus 18:20

Leviticus 18 records God's command that Israel must not commit sexual immorality, including adultery, lewdness, or sexual relations with animals, and it forbids sexual acts with a virgin's body. It also lists other prohibited sexual behaviors such as having sexual intercourse with a corpse or a dead animal, and it commands that any violation be punished with death. The chapter emphasizes the holiness of sexual purity and the seriousness of sexual sins.