Leviticus 4:13-31

‘Now if the whole congregation of Israel commits error and the matter escapes the notice of the assembly, and they commit any of the things which the LORD has commanded not to be done, and they become guilty; when the sin which they have committed becomes known, then the assembly shall offer a bull of the herd for a sin offering and bring it before the tent of meeting. Then the elders of the congregation shall lay their hands on the head of the bull before the LORD, and the bull shall be slain before the LORD. Then the anointed priest is to bring some of the blood of the bull to the tent of meeting; and the priest shall dip his finger in the blood and sprinkle it seven times before the LORD, in front of the veil. He shall put some of the blood on the horns of the altar which is before the LORD in the tent of meeting; and all the blood he shall pour out at the base of the altar of burnt offering which is at the doorway of the tent of meeting. He shall remove all its fat from it and offer it up in smoke on the altar. 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. Then he is to bring out the bull to a place outside the camp and burn it as he burned the first bull; it is the sin offering for the assembly. ‘When a leader sins and unintentionally does any one of all the things which the LORD his God has commanded not to be done, and he becomes guilty, if his sin which he has committed is made known to him, he shall bring for his offering a goat, a male without defect. He shall lay his hand on the head of the male goat and slay it in the place where they slay the burnt offering before the LORD; it is a sin offering. Then the priest is to take some of the blood of the sin offering with his finger and put it on the horns of the altar of burnt offering; and the rest of its blood he shall pour out at the base of the altar of burnt offering. 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. ‘Now if anyone of the common people sins unintentionally in doing any of the things which the LORD has commanded not to be done, and becomes guilty, if his sin which he has committed is made known to him, then he shall bring for his offering a goat, a female without defect, for his sin which he has committed. He shall lay his hand on the head of the sin offering and slay the sin offering at the place of the burnt offering. The priest shall take some of its blood with his finger and put it on the horns of the altar of burnt offering; and all the rest of its blood he shall pour out at the base of the altar. Then he shall remove all its fat, just as the fat was removed from the sacrifice of peace offerings; and the priest shall offer it up in smoke on the altar for a soothing aroma to the LORD. Thus the priest shall make atonement for him, and he will be forgiven.