Leviticus Chapter 16 Verse 3Thus shall Aaron come into the holy [place]: with a young bullock for a sin offering, and a ram for a burnt offering.

Every bed whereon she lieth all the days of her issue shall be unto her as the bed of her separation: and whatsoever she sitteth upon shall be unclean, as the uncleanness of her separation.

And whosoever toucheth those things shall be unclean, and shall wash his clothes, and bathe [himself] in water, and be unclean until the even.

But if she be cleansed of her issue, then she shall number to herself seven days, and after that she shall be clean.

And on the eighth day she shall take unto her two turtles, or two young pigeons, and bring them unto the priest, to the door of the tabernacle of the congregation.

And the priest shall offer the one [for] a sin offering, and the other [for] a burnt offering; and the priest shall make an atonement for her before the LORD for the issue of her uncleanness.

Thus shall ye separate the children of Israel from their uncleanness; that they die not in their uncleanness, when they defile my tabernacle that [is] among them.

This [is] the law of him that hath an issue, and [of him] whose seed goeth from him, and is defiled therewith;

And of her that is sick of her flowers, and of him that hath an issue, of the man, and of the woman, and of him that lieth with her that is unclean.

And the LORD spake unto Moses after the death of the two sons of Aaron, when they offered before the LORD, and died;

And the LORD said unto Moses, Speak unto Aaron thy brother, that he come not at all times into the holy [place] within the vail before the mercy seat, which [is] upon the ark; that he die not: for I will appear in the cloud upon the mercy seat.

He shall put on the holy linen coat, and he shall have the linen breeches upon his flesh, and shall be girded with a linen girdle, and with the linen mitre shall he be attired: these [are] holy garments; therefore shall he wash his flesh in water, and [so] put them on.

And he shall take of the congregation of the children of Israel two kids of the goats for a sin offering, and one ram for a burnt offering.

And Aaron shall offer his bullock of the sin offering, which [is] for himself, and make an atonement for himself, and for his house.

And he shall take the two goats, and present them before the LORD [at] the door of the tabernacle of the congregation.

And Aaron shall cast lots upon the two goats; one lot for the LORD, and the other lot for the scapegoat.

And Aaron shall bring the goat upon which the LORD'S lot fell, and offer him [for] a sin offering.

But the goat, on which the lot fell to be the scapegoat, shall be presented alive before the LORD, to make an atonement with him, [and] to let him go for a scapegoat into the wilderness.

And Aaron shall bring the bullock of the sin offering, which [is] for himself, and shall make an atonement for himself, and for his house, and shall kill the bullock of the sin offering which [is] for himself:

And he shall take a censer full of burning coals of fire from off the altar before the LORD, and his hands full of sweet incense beaten small, and bring [it] within the vail:

And he shall put the incense upon the fire before the LORD, that the cloud of the incense may cover the mercy seat that [is] upon the testimony, that he die not:

The Book of Leviticus, Chapter 16, Verse 3