Leviticus 4:14

4:14 the assembly must present a young bull for a sin offering when the sin they have committed becomes known. They must bring it before the Meeting Tent,

Leviticus 6:27

6:27 Anyone who touches its meat must be holy, and whoever spatters some of its blood on a garment, you must wash whatever he spatters it on in a holy place.

Leviticus 12:7

12:7 The priest is to present it before the Lord and make atonement on her behalf, and she will be clean from her flow of blood. This is the law of the one who bears a child, for the male or the female child.

Leviticus 15:30

15:30 and the priest is to make one a sin offering and the other a burnt offering. So the priest is to make atonement for her before the Lord from her discharge of impurity.