Leviticus 15:25-31

“ ‘If a woman has a loss of blood for many days and it is not during her regular monthly period, or if she continues to have a loss of blood after her regular period, she will be unclean, as she is during her monthly period. She will be unclean for as long as she continues to bleed. Any bed she lies on during all the time of her bleeding will be like her bed during her regular monthly period. Everything she sits on will be unclean, as during her regular monthly period. “ ‘Whoever touches those things will be unclean and must wash his clothes and bathe in water; he will be unclean until evening. When the woman becomes clean from her bleeding, she must wait seven days, and after this she will be clean. Then on the eighth day she must take two doves or two young pigeons and bring them to the priest at the entrance of the Meeting Tent. The priest must offer one bird for a sin offering and the other for a whole burnt offering. In this way the priest will make her clean so she can belong to the LORD again. “ ‘So you must warn the people of Israel to stay separated from things that make them unclean. If you don’t warn the people, they might make my Holy Tent unclean, and then they would have to die!’ ”