“‘ If a man has sexual relations with a woman during her monthly period, he has exposed the source of her flow, and she has also uncovered it. Both of them are to be cut off from their people.
He does not eat at the mountain shrines or look to the idols of Israel. He does not defile his neighbor’s wife or have sexual relations with a woman during her period.
“‘ When a woman has her regular flow of blood, the impurity of her monthly period will last seven days, and anyone who touches her will be unclean till evening.
“ Say to the Israelites:‘ A woman who becomes pregnant and gives birth to a son will be ceremonially unclean for seven days, just as she is unclean during her monthly period.