1 Corinthians 7:2

7:2 But because of immoralities, each man should have relations with his own wife and each woman with her own husband.

1 Corinthians 10:18

10:18 Look at the people of Israel. Are not those who eat the sacrifices partners in the altar?

1 Corinthians 11:2

Women’s Head Coverings

11:2 I praise you because you remember me in everything and maintain the traditions just as I passed them on to you.