Hebrews 5:1

³For every high priest is appointed to offer both gifts and sacrifices. Therefore it is necessary that this high priest also have something to offer.

¹¹Every priest indeed stands day by day serving and offering often the same sacrifices, which can never take away sins,

²⁷who 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.

⁴By faith Abel offered to God a more excellent sacrifice than Cain, through which he had testimony given to him that he was righteous, God testifying with respect to his gifts; and through it he, being dead, still speaks.

⁹This is a symbol of the present age, where gifts and sacrifices are offered that are incapable, concerning the conscience, of making the worshiper perfect,

¹⁷Therefore he was obligated in all things to be made like his brothers, that he might become a merciful and faithful high priest in things pertaining to God, to make atonement for the sins of the people.

¹⁵He presented the people’s offering, and took the goat of the sin offering which was for the people, and killed it, and offered it for sin, like the first. ¹⁶He presented the burnt offering, and offered it according to the ordinance. ¹⁷He presented the meal offering, and filled his hand from there, and burned it upon the altar, in addition to the burnt offering of the morning. ¹⁸He also killed the bull and the ram, the sacrifice of peace offerings, which was for the people. Aaron’s sons delivered to him the blood, which he sprinkled around on the altar; ¹⁹and the fat of the bull and of the ram, the fat tail, and that which covers the innards, and the kidneys, and the cover of the liver; ²⁰and they put the fat upon the breasts, and he burned the fat on the altar. ²¹Aaron waved the breasts and the right thigh for a wave offering before the LORD, as Moses commanded.

²“Take Aaron and his sons with him, and the garments, and the anointing oil, and the bull of the sin offering, and the two rams, and the basket of unleavened bread;

¹“This is the thing that you shall do to them to make them holy, to minister to me in the priest’s office: take one young bull and two rams without defect, ²unleavened bread, unleavened cakes mixed with oil, and unleavened wafers anointed with oil. You shall make them of fine wheat flour. ³You shall put them into one basket, and bring them in the basket, with the bull and the two rams. ⁴You shall bring Aaron and his sons to the door of the Tent of Meeting, and shall wash them with water. ⁵You shall take the garments, and put on Aaron the tunic, the robe of the ephod, the ephod, and the breastplate, and clothe him with the skillfully woven band of the ephod. ⁶You shall set the turban on his head, and put the holy crown on the turban. ⁷Then you shall take the anointing oil, and pour it on his head, and anoint him. ⁸You shall bring his sons, and put tunics on them. ⁹You shall clothe them with belts, Aaron and his sons, and bind headbands on them. They shall have the priesthood by a perpetual statute. You shall consecrate Aaron and his sons.

¹⁰“You shall bring the bull before the Tent of Meeting; and Aaron and his sons shall lay their hands on the head of the bull. ¹¹You shall kill the bull before the LORD at the door of the Tent of Meeting. ¹²You shall take of the blood of the bull, and put it on the horns of the altar with your finger; and you shall pour out all the blood at the base of the altar. ¹³You shall take all the fat that covers the innards, the cover of the liver, the two kidneys, and the fat that is on them, and burn them on the altar. ¹⁴But the meat of the bull, and its skin, and its dung, you shall burn with fire outside of the camp. It is a sin offering.

¹⁵“You shall also take the one ram, and Aaron and his sons shall lay their hands on the head of the ram. ¹⁶You shall kill the ram, and you shall take its blood, and sprinkle it around on the altar. ¹⁷You shall cut the ram into its pieces, and wash its innards, and its legs, and put them with its pieces, and with its head. ¹⁸You shall burn the whole ram on the altar: it is a burnt offering to the LORD; it is a pleasant aroma, an offering made by fire to the LORD.

¹⁹“You shall take the other ram, and Aaron and his sons shall lay their hands on the head of the ram. ²⁰Then you shall kill the ram, and take some of its blood, and put it on the tip of the right ear of Aaron, and on the tip of the right ear of his sons, and on the thumb of their right hand, and on the big toe of their right foot; and sprinkle the blood around on the altar. ²¹You shall take of the blood that is on the altar, and of the anointing oil, and sprinkle it on Aaron, and on his garments, and on his sons, and on the garments of his sons with him: and he shall be made holy, and his garments, and his sons, and his sons’ garments with him. ²²Also you shall take some of the ram’s fat, the fat tail, the fat that covers the innards, the cover of the liver, the two kidneys, the fat that is on them, and the right thigh (for it is a ram of consecration), ²³and one loaf of bread, one cake of oiled bread, and one wafer out of the basket of unleavened bread that is before the LORD. ²⁴You shall put all of this in Aaron’s hands, and in his sons’ hands, and shall wave them for a wave offering before the LORD. ²⁵You shall take them from their hands, and burn them on the altar on the burnt offering, for a pleasant aroma before the LORD: it is an offering made by fire to the LORD.

²⁶“You shall take the breast of Aaron’s ram of consecration, and wave it for a wave offering before the LORD. It shall be your portion. ²⁷You shall sanctify the breast of the wave offering and the thigh of the wave offering, which is waved, and which is raised up, of the ram of consecration, even of that which is for Aaron, and of that which is for his sons. ²⁸It shall be for Aaron and his sons as their portion forever from the children of Israel; for it is a wave offering. It shall be a wave offering from the children of Israel of the sacrifices of their peace offerings, even their wave offering to the LORD.

²⁹“The holy garments of Aaron shall be for his sons after him, to be anointed in them, and to be consecrated in them. ³⁰Seven days shall the son who is priest in his place put them on, when he comes into the Tent of Meeting to minister in the holy place.

³¹“You shall take the ram of consecration and boil its meat in a holy place. ³²Aaron and his sons shall eat the meat of the ram, and the bread that is in the basket, at the door of the Tent of Meeting. ³³They shall eat those things with which atonement was made, to consecrate and sanctify them; but a stranger shall not eat of it, because they are holy. ³⁴If anything of the meat of the consecration, or of the bread, remains to the morning, then you shall burn the remainder with fire. It shall not be eaten, because it is holy.

³⁵“You shall do so to Aaron and to his sons, according to all that I have commanded you. You shall consecrate them seven days. ³⁶Every day you shall offer the bull of sin offering for atonement. You shall cleanse the altar when you make atonement for it. You shall anoint it, to sanctify it. ³⁷Seven days you shall make atonement for the altar, and sanctify it; and the altar shall be most holy. Whatever touches the altar shall be holy.

⁷Moses said to Aaron, “Draw near to the altar, and offer your sin offering, and your burnt offering, and make atonement for yourself, and for the people; and offer the offering of the people, and make atonement for them, as the LORD commanded.”