¹³ They sacrifice flesh for the sacrifices of mine offerings, and eat it; but the LORD accepteth them not; now will he remember their iniquity, and visit their sins: they shall return to Egypt.

³³ Then he shall make atonement for the Holy Sanctuary; and he shall make atonement for the Tent of Meeting and for the altar; and he shall make atonement for the priests and for all the people of the assembly.

³⁴ "This shall be an everlasting statute for you, to make atonement for the children of Israel once in the year because of all their sins." It was done as Yahweh commanded Moses.