Proverbs 6:25-29, 32-33

Do not desire (lust after) her beauty in your heart, Nor let her capture you with her eyelashes. For on account of a prostitute one is reduced to a piece of bread [to be eaten up], And the immoral woman hunts [with a hook] the precious life [of a man]. Can a man take fire to his chest And his clothes not be burned? Or can a man walk on hot coals And his feet not be scorched? So is the one who goes in to his neighbor’s wife; Whoever touches her will not be found innocent or go unpunished.

But whoever commits adultery with a woman lacks common sense and sound judgment and an understanding [of moral principles]; He who would destroy his soul does it. Wounds and disgrace he will find, And his reproach (blame) will not be blotted out.