1 Corinthians 11:5
"But every woman that prayeth or prophesieth with her head uncovered dishonoureth her head: for that is even all one as if she were shaven."1 Corinthians 11:5 (KJV)
Context from 1 Corinthians 11
3
But I would have you know, that the head of every man is Christ; and the head of the woman is the man; and the head of Christ is God.
4
Every man praying or prophesying, having his head covered, dishonoureth his head.
5
But every woman that prayeth or prophesieth with her head uncovered dishonoureth her head: for that is even all one as if she were shaven.
6
For if the woman be not covered, let her also be shorn: but if it be a shame for a woman to be shorn or shaven, let her be covered.
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For a man indeed ought not to cover his head, forasmuch as he is the image and glory of God: but the woman is the glory of the man.