'Adultery' in the Bible

Thus I will judge you like women who commit adultery or shed blood are judged; and I will bring on you the blood of wrath and jealousy.

For they have committed adultery, and blood is on their hands. Thus they have committed adultery with their idols and even caused their sons, whom they bore to Me, to pass through the fire to them as food.

“Then I said concerning her who was worn out by adulteries, ‘Will they now commit adultery with her when she is thus?’