Leviticus 20:18
And if a man shall lie with a woman having her sickness, and shall uncover her nakedness; he has made naked her fountain, and she has uncovered the fountain of her blood: and both of them shall be cut off from among their people.
Leviticus 15:24
And if any man lie with her at all, and her impurity is upon him, he shall be unclean seven days; and all the beds on which he lies shall be unclean.
Leviticus 18:19
Also you shall not approach unto a woman to uncover her nakedness, as long as she is put apart for her uncleanness.
Ezekiel 18:6
And has not eaten upon the mountains, neither has lifted up his eyes to the idols of the house of Israel, neither has defiled his neighbor's wife, neither has come near a woman during her impurity,
Ezekiel 22:10
In you have they uncovered their fathers' nakedness: in you have they violated her that was set apart for her impurity.