The Lord Delivered the People From the Hand of the Egyptians

Moses's father in law said to him, what you are doing is not good. You and the people with you will wear yourselves out, for the thing is too heavy for you. Listen now to my voice. I will give you counsel, and god be with you. The book of leviticus, chapter 12, the purification of women. If any woman conceives and bears a male child, then she shall be unclean. Seven days, as at the time of hermenstration, she shall beunclean. And on the eighth day, the flesh of his fore skin shall be circumcised. Then she shall continue for 33 days in the blood of her purifying.