Leviticus 4:26-28

²⁶He will burn all the fat on the altar, just like the fat of the sacrifice of peace offerings. The priest will make atonement for the ruler concerning his sin, and the ruler will be forgiven.

²⁷If anyone of the common people sins without intending to sin, doing any of the things which Yahweh has commanded him not to be done, and when he realizes his guilt,

²⁸then his sin which he has committed is made known to him, then he will bring a goat for his sacrifice, a female without blemish, for the sin that he has committed.