1 Corinthians 6

15 Don’t you know your bodies are parts of Christ’s body? Should I take the parts of Christ’s body and join them to a prostitute? Absolutely not! 16 Don’t you realize that anyone who has sex with a prostitute becomes "one body" with her? Remember that Scripture says, "The two will become one body."*6:16. Quoting Genesis 2:24. 17 But whoever is joined to the Lord is one with him in spirit!