1 Corinthians 6:15-18 NIV

15 Do you not know that your bodies are members of Christ himself ?1 Shall I then take the members of Christ and unite them with a prostitute? Never!

References for 1 Corinthians 6:15

16 Do you not know that he who unites himself with a prostitute is one with her in body? For it is said, "The two will become one flesh."a2

References for 1 Corinthians 6:16

17 But he who unites himself with the Lord is one with him in spirit.3

References for 1 Corinthians 6:17

18 Flee from sexual immorality.4 All other sins a man commits are outside his body, but he who sins sexually sins against his own body.5

References for 1 Corinthians 6:18