'Covering' in the Bible

If a woman does not cover her head, she should have her hair cut off; and if it is disgraceful for a woman to have her hair cut off or her head shaved, she should cover her head.

Therefore the woman ought to have a sign of authority on her head, for the sake of the angels [so as not to offend them].

but if a woman has long hair, it is her ornament and glory? For her long hair is given to her as a covering.