1 Corinthians 6:16-18

21st Century King James Version

¹⁶ What? Know ye not that he who is joined to a harlot is one body with her? “For two,” saith He, “shall be one flesh.”

¹⁷ But he that is joined unto the Lord is one spirit.

¹⁸ Flee fornication. Every other sin which a man doeth is outside the body, but he that committeth fornication sinneth against his own body.