Proverbs 6:32-36

But whoso committeth adultery with a woman lacketh understanding: he that doeth it destroyeth his own soul.

A wound and dishonour shall he get; and his reproach shall not be wiped away.

For jealousy is the rage of a man: therefore he will not spare in the day of vengeance.

He will not regard any ransom; neither will he rest content, though thou givest many gifts.