Exodus 30:10

“Once a year Aaron is to perform the purification rite on the horns of the altar. Throughout your generations he is to perform the purification rite for it once a year, with the blood of the sin offering for atonement. The altar is especially holy to the Lord.”

Leviticus 16:18

Then he will go out to the altar that is before the Lord and make atonement for it. He is to take some of the bull’s blood and some of the goat’s blood and put it on the horns on all sides of the altar.

Leviticus 23:27

“The tenth day of this seventh month is the Day of Atonement. You are to hold a sacred assembly and practice self-denial; you are to present a fire offering to the Lord.

Exodus 29:36-37

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.

Leviticus 16:5-6

He is to take from the Israelite community two male goats for a sin offering and one ram for a burnt offering.

Leviticus 16:29-30

“This is to be a permanent statute for you: In the seventh month, on the tenth day of the month you are to practice self-denial and do no work, both the native and the foreigner who resides among you.

Hebrews 1:3

The Son is the radiance of God’s glory and the exact expression of His nature, sustaining all things by His powerful word. After making purification for sins, He sat down at the right hand of the Majesty on high.

Hebrews 9:7

But the high priest alone enters the second room, and he does that only once a year, and never without blood, which he offers for himself and for the sins of the people committed in ignorance.

Hebrews 9:22-23

According to the law almost everything is purified with blood, and without the shedding of blood there is no forgiveness.

Hebrews 9:25

He did not do this to offer Himself many times, as the high priest enters the sanctuary yearly with the blood of another.

Treasury of Scripture Knowledge

Summary

Exodus 30:10

And Aaron shall make an atonement upon the horns of it once in a year with the blood of the sin offering of atonements: once in the year shall he make atonement upon it throughout your generations: it is most holy unto the LORD.

Aaron

Hebrews 9:7

Sin offering

Leviticus 16:5

General references

Leviticus 16:18

Bible References

Aaron

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.

“The tenth day of this seventh month is the Day of Atonement. You are to hold a sacred assembly and practice self-denial;

you are to present a fire offering to the Lord.

But the high priest alone enters the second room, and he does that only once a year, and never without blood, which he offers for himself and for the sins of the people committed in ignorance.

Sin offering

He is to take from the Israelite community two male goats for a sin offering and one ram for a burnt offering.