Leviticus 20:18
And if a man shall lie with a woman in her infirmity, and uncover her nakedness, her flux doth he lay bare, and she hath uncovered the fountain of her blood; and both of them shall be cut off from among their people.
Leviticus 15:24
And if a man lie with her at all, and the uncleanness of her separation come upon him, he shall be unclean seven days; and every bed whereon he lieth shall be unclean.
Leviticus 18:19
And thou shalt not approach a woman in the separation of her uncleanness to uncover her nakedness.
Ezekiel 18:6
he hath not eaten upon the mountains, nor lifted up his eyes to the idols of the house of Israel, neither hath defiled his neighbour's wife, nor come near to a woman in her separation,
Ezekiel 22:10
in thee have they discovered their fathers' nakedness; in thee have they humbled her that was unclean in her separation.