Holy Bible - New Revised Standard Version(NRSV)

12:1	The LORD spoke to Moses, saying:
12:2	Speak to the people of Israel, saying: If a woman conceives and bears a male child, she shall be ceremonially unclean seven days; as at the time of her menstruation, she shall be unclean.
12:3	On the eighth day the flesh of his foreskin shall be circumcised.
12:4	Her time of blood purification shall be thirty-three days; she shall not touch any holy thing, or come into the sanctuary, until the days of her purification are completed.
12:5	If she bears a female child, she shall be unclean two weeks, as in her menstruation; her time of blood purification shall be sixty-six days.
12:6	When the days of her purification are completed, whether for a son or for a daughter, she shall bring to the priest at the entrance of the tent of meeting a lamb in its first year for a burnt offering, and a pigeon or a turtledove for a sin offering.
12:7	He shall offer it before the LORD, and make atonement on her behalf; then she shall be clean from her flow of blood. This is the law for her who bears a child, male or female.
12:8	If she cannot afford a sheep, she shall take two turtledoves or two pigeons, one for a burnt offering and the other for a sin offering; and the priest shall make atonement on her behalf, and she shall be clean.