Genesis 20:3

20:3 But God appeared to Abimelech in a dream at night and said to him, “You are as good as dead because of the woman you have taken, for she is someone else’s wife.”

Proverbs 6:32-33

6:32 A man who commits adultery with a woman lacks wisdom,

whoever does it destroys his own life.

6:33 He will be beaten and despised,

and his reproach will not be wiped away;