'Commit Adultery' in the Bible

Then I told her, "You must live with me many days; you must not commit adultery or have sexual intercourse with another man, and I also will wait for you."

They sacrifice on the mountaintops, and burn offerings on the hills; they sacrifice under oak, poplar, and terebinth, because their shade is so pleasant. As a result, your daughters have become cult prostitutes, and your daughters-in-law commit adultery!

I will not punish your daughters when they commit prostitution, nor your daughters-in-law when they commit adultery. For the men consort with harlots, they sacrifice with temple prostitutes. It is true: "A people that lacks understanding will come to ruin!"

Although you, O Israel, commit adultery, do not let Judah become guilty! Do not journey to Gilgal! Do not go up to Beth Aven! Do not swear, "As surely as the Lord lives!"