1 Corinthians 11:13-16

Judge for yourselves: is it proper for a woman to pray to God with her head uncovered? Does not even nature itself teach you that if a man has long hair, it is a dishonor to him, but if a woman has long hair, it is a glory to her? For her hair is given to her for a covering. But if one is inclined to be contentious, we have no other practice, nor have the churches of God.