1 Corinthians 6:18
Avoid fornication. Every crime that a man commits is out of his body; but he that commits fornication sins in his body.
1 Corinthians 15:33
Be not deceived; evil companionships corrupt good morals.
1 Thessalonians 5:22
abstain from every form of evil.
1 Timothy 5:14
I wish therefore the younger women to marry, bear children, keep house, give no occasion of reproach to the enemy;
2 Timothy 2:22
But avoid youthful desires, and pursue righteousness, faith, love, peace, with those who call on the Lord from a pure heart.
1 Peter 2:11
BELOVED, I exhort you as strangers and foreigners, abstain from carnal desires, which war against the soul,