1 Corinthians 6:13

6:13 “Food is for the stomach and the stomach is for food, but God will do away with both.” The body is not for sexual immorality, but for the Lord, and the Lord for the body.

1 Corinthians 6:16

6:16 Or do you not know that anyone who is united with a prostitute is one body with her? For it is said, “The two will become one flesh.”