1 Corinthians 5:1; 1 Corinthians 6:13; 1 Corinthians 6:18; 1 Corinthians 7:2

1 Corinthians 5:1

1 It is reported commonly that there is fornication among you, and such fornication as is not so much as named among the Gentiles, that one should have his father's wife.

1 Corinthians 6:13

13 Meats for the belly, and the belly for meats: but God shall destroy both it and them. Now the body is not for fornication, but for the Lord; and the Lord for the body.

1 Corinthians 6:18

18 Flee fornication. Every sin that a man doeth is without the body; but he that committeth fornication sinneth against his own body.

1 Corinthians 7:2

2 Nevertheless, to avoid fornication, let every man have his own wife, and let every woman have her own husband.