1 Corinthians 6:18
Flee fornication. Every other sin which a man may commit, is apart from the body; but he that committeth fornication, sinneth against his own body.
1 Corinthians 15:33
Be not deceived; "evil communications corrupt good manners."
1 Thessalonians 5:22
abstain from every form of evil.
1 Timothy 5:14
I desire therefore that the younger widows marry, bear children, guide the house, give no occasion to the adversary to speak reproachfully.
2 Timothy 2:22
But flee youthful lusts, and follow righteousness, faith, love, peace, with those who call on the Lord out of a pure heart.
1 Peter 2:11
Beloved, I exhort you, as sojourners and strangers, to abstain from fleshly lusts, which war against the soul;