Leviticus 12:2 "Speak to the sons of Israel, saying: 'When a woman gives birth and bears a male child, then she shall be unclean for seven days, as in the days of her menstruation she shall be unclean.

Leviticus 15:18 If a man lies with a woman so that there is a seminal emission, they shall both bathe in water and be unclean until evening.

Leviticus 18:19 'Also you shall not approach a woman to uncover her nakedness during her menstrual impurity.

Psalm 51:1 For the choir director. A Psalm of David, when Nathan the prophet came to him, after he had gone in to Bathsheba. Be gracious to me, O God, according to Your lovingkindness; According to the greatness of Your compassion blot out my transgressions.

James 1:14 But each one is tempted when he is carried away and enticed by his own lust.

James 1:15 Then when lust has conceived, it gives birth to sin; and when sin is accomplished, it brings forth death. (NASB ©1995)