Leviticus 12:2-5

2“Tell the Israelites: When a woman gives birth to a boy, she will be unclean for seven days. This is the same number of days she is unclean for her monthly period.

3The boy must be circumcised when he is eight days old.

4Then she must stay at home for 33 days in order to be made clean from her bleeding. She must not touch anything holy or go into the holy place until the days needed to make her clean are over.

5“When a woman gives birth to a girl, she will be unclean as in her monthly period. However, she will be unclean for two weeks. Then she must stay at home for 66 days in order to be made clean from her bleeding.