Deuteronomy 22:20-22

Evangelical Heritage Version

²⁰ But if the accusation proves to be the truth because evidence of the girl’s virginity was not found, ²¹ then they will bring the girl out to the entrance of her father’s house, and the men of her city will pelt her with stones until she dies, because she did a disgraceful thing in Israel by shaming the house of her father with her sexual immorality. In this way you will purge the evil from among you.

²² If a man is found lying down with a married woman, both of them are to die: the man lying with the woman, and also the woman. In that way you will purge the evil from Israel.