Exodus 29:35–37

“Thus you shall do to Aaron and to his sons, according to all that I have commanded you. Through seven days shall you ordain them, and every day you shall offer a bull as a sin offering for atonement. Also you shall purify the altar, when you make atonement for it, and shall anoint it to consecrate it. Seven days you shall make atonement for the altar and consecrate it, and the altar shall be most holy. Whatever touches the altar shall become holy.

“Do for Aaron and his sons everything I have commanded you, taking seven days to ordain them. Sacrifice a bull each day as a sin offering to make atonement. Purify the altar by making atonement for it, and anoint it to consecrate it. For seven days make atonement for the altar and consecrate it. Then the altar will be most holy, and whatever touches it will be holy.

“This is what you are to do for Aaron and his sons based on all I have commanded you. Take seven days to ordain them. Sacrifice a bull as a sin offering each day for atonement. Purify the altar when you make atonement for it, and anoint it in order to consecrate it. For seven days you must make atonement for the altar and consecrate it. The altar will be especially holy. Whatever touches the altar will be consecrated.

“This is how you will ordain Aaron and his sons to their offices, just as I have commanded you. The ordination ceremony will go on for seven days. Each day you must sacrifice a young bull as a sin offering to purify them, making them right with the Lord. Afterward, cleanse the altar by purifying it; make it holy by anointing it with oil. Purify the altar, and consecrate it every day for seven days. After that, the altar will be absolutely holy, and whatever touches it will become holy.

And you will do so for Aaron and for his sons, according to all that I have commanded you; seven days you will ordain them.

“And you will offer a bull for a sin offering every day for the atonement; and you will offer a sin offering on the altar when you make atonement for it, and you will anoint it to consecrate it. Seven days you will make atonement for the altar, and you will consecrate it, and the altar will be a most holy thing. Anyone who touches the altar will be holy.

And thus shalt thou do unto Aaron, and to his sons, according to all things which I have commanded thee: seven days shalt thou consecrate them.

And thou shalt offer every day a bullock for a sin offering for atonement: and thou shalt cleanse the altar, when thou hast made an atonement for it, and thou shalt anoint it, to sanctify it. Seven days thou shalt make an atonement for the altar, and sanctify it; and it shall be an altar most holy: whatsoever toucheth the altar shall be holy.