1st Corinthians 6:15

12 I am free to do all things; but not all things are wise. I am free to do all things; but I will not let myself come under the power of any.

13 Food is for the stomach and the stomach for food, and God will put an end to them together. But the body is not for the desires of the flesh, but for the Lord; and the Lord for the body:

14 And God who made the Lord Jesus come back from the dead will do the same for us by his power.

15 Do you not see that your bodies are part of the body of Christ? how then may I take what is a part of the body of Christ and make it a part of the body of a loose woman? such a thing may not be.

16 Or do you not see that he who is joined to a loose woman is one body with her? for God has said, The two of them will become one flesh.

17 But he who is united to the Lord is one spirit.

18 Keep away from the desires of the flesh. Every sin which a man does is outside of the body; but he who goes after the desires of the flesh does evil to his body.