Leviticus 4:22-26

22“If one of Israel’s leaders sins by violating one of the commands of the Lord his God but doesn’t realize it, he is still guilty.

23When he becomes aware of his sin, he must bring as his offering a male goat with no defects.

24He must lay his hand on the goat’s head and slaughter it at the place where burnt offerings are slaughtered before the Lord. This is an offering for his sin.

25Then the priest will dip his finger in the blood of the sin offering and put it on the horns of the altar for burnt offerings. He will pour out the rest of the blood at the base of the altar.

26Then he must burn all the goat’s fat on the altar, just as he does with the peace offering. Through this process, the priest will purify the leader from his sin, making him right with the Lord, and he will be forgiven.