1 Corinthians 6:18

Flee sexual immorality. "Every sin that a man does is outside the body," but he who commits sexual immorality sins against his own body.

Flee fornication. Every sin that a man doeth is without the body; but he that committeth fornication sinneth against his own body.

flee the whoredom; every sin--whatever a man may commit--is without the body, and he who is committing whoredom, against his own body doth sin.