TSK · Leviticus 4:3

But the flesh of the bull, and its skin, and its dung, you shall burn with fire outside of the camp: it is a sin offering.

Aaron shall make atonement on its horns once in the year; with the blood of the sin offering of atonement once in the year he shall make atonement for it throughout your generations. It is most holy to Yahweh."

"'If his offering is from the flock, from the sheep, or from the goats, for a burnt offering, he shall offer a male without blemish.

and he shall bring his trespass offering to Yahweh for his sin which he has sinned, a female from the flock, a lamb or a goat, for a sin offering; and the priest shall make atonement for him concerning his sin.

He poured some of the anointing oil on Aaron's head, and anointed him, to sanctify him.

You shall speak to the children of Israel, saying, 'Take a male goat for a sin offering; and a calf and a lamb, both a year old, without blemish, for a burnt offering;

He shall take from the congregation of the children of Israel two male goats for a sin offering, and one ram for a burnt offering.

"Aaron shall present the bull of the sin offering, which is for himself, and shall make atonement for himself and for his house, and shall kill the bull of the sin offering which is for himself.

Then let them take a young bull, and its meal offering, fine flour mixed with oil; and another young bull you shall take for a sin offering.

In the porch of the gate were two tables on this side, and two tables on that side, to kill thereon the burnt offering and the sin offering and the trespass offering.

In the day that he goes into the sanctuary, into the inner court, to minister in the sanctuary, he shall offer his sin offering, says the Lord Yahweh.

For him who knew no sin he made to be sin on our behalf; so that in him we might become the righteousness of God.

who doesn't need, like those high priests, to offer up sacrifices daily, first for his own sins, and then for the sins of the people. For he did this once for all, when he offered up himself.