1 Corinthians 6:18
Flee from fornication. Any other sin that a human being commits lies outside the body; but he who commits fornication sins against his own body.
1 Corinthians 15:33
Do not deceive yourselves: "Evil companionships corrupt good morals."
1 Thessalonians 5:22
Hold yourselves aloof from every form of evil.
1 Timothy 5:14
I would therefore have the younger women marry, bear children, rule in domestic matters, and furnish the Adversary with no excuse for slander.
2 Timothy 2:22
Keep a strong curb, however, on your youthful cravings; and strive for integrity, good faith, love, peace, in company with all who pray to the Lord with pure hearts.
1 Peter 2:11
Dear friends, I entreat you as pilgrims and foreigners not to indulge the cravings of your lower natures: for all such cravings wage war upon the soul.