Leviticus 19:22

The priest shall also make atonement for him with the ram of the guilt offering before the Lord for his sin which he has committed, and the sin which he has committed will be forgiven him.

Leviticus 4:20

He shall also do with the bull just as he did with the bull of the sin offering; thus he shall do with it. So the priest shall make atonement for them, and they will be forgiven.

Leviticus 4:26

All its fat he shall offer up in smoke on the altar as in the case of the fat of the sacrifice of peace offerings. Thus the priest shall make atonement for him in regard to his sin, and he will be forgiven.

Treasury of Scripture Knowledge

Summary

And the priest shall make an atonement for him with the ram of the trespass offering before the LORD for his sin which he hath done: and the sin which he hath done shall be forgiven him.

And the sin

Bible References

And the sin

Leviticus 4:20
He shall also do with the bull just as he did with the bull of the sin offering; thus he shall do with it. So the priest shall make atonement for them, and they will be forgiven.