Leviticus 20:18
And if a man shall lay 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 lays with her, and her impurity be upon him, he shall be unclean seven days, and every bed on which he lays shall be unclean.
Leviticus 18:19
And thou shall not approach to a woman to uncover her nakedness, as long as she is impure by her uncleanness.
Ezekiel 18:6
And has not eaten upon the mountains, nor has lifted up his eyes to the idols of the house of Israel, nor has defiled his neighbor's wife, nor has come near to a woman in her impurity,
Ezekiel 22:10
In thee have they uncovered their fathers' nakedness. In thee have they humbled her who was unclean in her impurity.