Scripture

1 Corinthians 6:15-18

Don’t you realize that your bodies are actually parts of Christ? Should a man take his body, which is part of Christ, and join it to a prostitute? Never! And don’t you realize that if a man joins himself to a prostitute, he becomes one body with her? For the Scriptures say, “The two are united into one.” But the person who is joined to the Lord is one spirit with him.

Run from sexual sin! No other sin so clearly affects the body as this one does. For sexual immorality is a sin against your own body.

1 Thessalonians 4:3-8

God’s will is for you to be holy, so stay away from all sexual sin. Then each of you will control his own body and live in holiness and honor— not in lustful passion like the pagans who do not know God and his ways. Never harm or cheat a fellow believer in this matter by violating his wife, for the Lord avenges all such sins, as we have solemnly warned you before. God has called us to live holy lives, not impure lives. Therefore, anyone who refuses to live by these rules is not disobeying human teaching but is rejecting God, who gives his Holy Spirit to you.