1 Corinthians 6:18
Flee fornication. Every sin that a man does is without the body; but he that commits fornication sins against his own body.
Nave's Topical Index—AKJV

1 Corinthians 9:25
And every man that strives for the mastery is temperate in all things. Now they do it to obtain a corruptible crown; but we an incorruptible.
Nave's Topical Index—AKJV