'Committing Adultery' in the Bible

Swearing, and lying, and killing, and stealing, and committing adultery, they break out; and blood toucheth blood.

I will not punish your daughters when they play the harlot, nor your daughters-in-law for their committing adultery; for they themselves go aside with harlots, and they sacrifice with prostitutes: and the people that doth not understand shall come to ruin.