Proverbs 6:32
He who commits adultery with a woman is void of understanding. He who does it destroys his own soul.
World English Bible (Public Domain)
In context
Before · Proverbs 6:30–31
30Men don’t despise a thief if he steals to satisfy himself when he is hungry, 31but if he is found, he shall restore seven times. He shall give all the wealth of his house.
32He who commits adultery with a woman is void of understanding. He who does it destroys his own soul.