1 Corinthians 6:18, 19, 20

Avoid immorality. Any other sin a man commits does not affect his body; but the man who is guilty of sexual immorality sins against his own body.

Don't you know that your body is the temple of the Holy Spirit, who lives in you and who was given to you by God? You do not belong to yourselves but to God

he bought you for a price. So use your bodies for God's glory.