And when the feast days had run their course, Job would send and sanctify them, and he would rise early in the morning and offer burnt offerings according to the number of them all, for Job said, “It may be that my children have sinned and cursed God in their hearts.” This is what Job always did.
you shall give to the Levitical priests of the family of Zadok, who draw near to me to minister to me, says the Lord God, a bull of the herd for a purification offering.
When these days are over, then from the eighth day onward the priests shall offer upon the altar your burnt offerings and your offerings of well-being, and I will accept you, says the Lord God.”
Then Moses said to Aaron, “Draw near to the altar and sacrifice your purification offering and your burnt offering and make atonement for yourself and for the people, and sacrifice the offering of the people and make atonement for them, as the Lord has commanded.”
Unlike the other high priests, he has no need to offer sacrifices day after day, first for his own sins and then for those of the people; this he did once for all when he offered himself.
but only the high priest goes into the second, and he but once a year and not without taking the blood that he offers for himself and for the sins committed unintentionally by the people.