“And he shall slaughter the goat of the sin offering, which is for the people, and shall bring its blood inside the veil, and shall do with that blood as he did with the blood of the bull, and sprinkle it on the lid of atonement and in front of the lid of atonement.
And Mosheh said to Aharon, “Go to the altar, and prepare your sin offering and your burnt offering, and make atonement for yourself and for the people. And make the offering of the people, and make atonement for them, as יהוה has commanded.”
who does not need, as those high priests, to offer up slaughter offerings day by day, first for His own sins and then for those of the people, for this He did once for all when He offered up Himself.
But into the second part the high priest went alone once a year, not without blood, which he offered for himself and for sins of ignorance of the people,