Leviticus 16:3

Thus shall Aaron come into the holy place: with a young bullock as sin and a ram as a burnt offering.

Leviticus 4:3

if the priest that is anointed sins according to the guiltiness of the people, he shall offer for his sin, which he has committed, a young bullock without blemish unto the LORD for his sin.

Leviticus 1:10

And if his offering is of the sheep, namely of the lambs or of the goats, for a burnt sacrifice, he shall offer a male without blemish.

Leviticus 8:18

After that, he brought the ram of the burnt offering, and Aaron and his sons laid their hands upon the head of the ram,

Hebrews 9:7

But into the second the high priest went alone once every year, not without blood, which he offered for his own ignorance, and for that of the people:

Hebrews 9:24-25

For Christ is not entered into the sanctuary made with hands (which is a figure of the true), but into the heaven itself, now to appear in the presence of God for us,

Leviticus 1:3

If his offering is a burnt sacrifice of the herd, let him offer a male without blemish; he shall offer it of his own free will at the door of the tabernacle of the testimony before the LORD.

Leviticus 8:14

Next he brought the bullock of the sin, and Aaron and his sons laid their hands upon the head of the bullock of the sin,

Leviticus 9:3

And unto the sons of Israel thou shalt speak, saying, Take ye a he goat as the sin and a calf and a lamb, both of the first year, without blemish, for a burnt offering;

Numbers 29:7-11

And ye shall have on the tenth of this seventh month a holy convocation; and ye shall afflict your souls; ye shall not do any work;

Hebrews 9:12

neither by the blood of goats and calves, but by his own blood he entered in once into the sanctuary designed for eternal redemption.

Treasury of Scripture Knowledge

Summary

Thus shall Aaron come into the holy place: with a young bullock for a sin offering, and a ram for a burnt offering.

Aaron

A ram for a burnt-offering

General references

Bible References

Aaron

Hebrews 9:7
But into the second the high priest went alone once every year, not without blood, which he offered for his own ignorance, and for that of the people:

A young

Leviticus 4:3
if the priest that is anointed sins according to the guiltiness of the people, he shall offer for his sin, which he has committed, a young bullock without blemish unto the LORD for his sin.
Leviticus 8:14
Next he brought the bullock of the sin, and Aaron and his sons laid their hands upon the head of the bullock of the sin,
Numbers 29:7
And ye shall have on the tenth of this seventh month a holy convocation; and ye shall afflict your souls; ye shall not do any work;

A ram for a burnt-offering

Leviticus 1:3
If his offering is a burnt sacrifice of the herd, let him offer a male without blemish; he shall offer it of his own free will at the door of the tabernacle of the testimony before the LORD.
Leviticus 8:18
After that, he brought the ram of the burnt offering, and Aaron and his sons laid their hands upon the head of the ram,
Leviticus 9:3
And unto the sons of Israel thou shalt speak, saying, Take ye a he goat as the sin and a calf and a lamb, both of the first year, without blemish, for a burnt offering;

General references

Leviticus 16:11
And Aaron shall cause the bullock of his own sin to be brought and shall make the reconciliation for himself and for his house and shall kill the bullock of his own sin.