Exodus 30:10
Aaron is to make atonement on its horns once in the year with some of the blood of the sin offering for atonement; once in the year he is to make atonement on it throughout your generations. It is most holy to the Lord."
Leviticus 16:18
"Then he is to go out to the altar which is before the Lord and make atonement for it. He is to take some of the blood of the bull and some of the blood of the goat, and put it all around on the horns of the altar.
Leviticus 23:27
"The tenth day of this seventh month is the Day of Atonement. It is to be a holy assembly for you, and you must humble yourselves and present a gift to the Lord.
Exodus 29:36-37
Every day you are to prepare a bull for a purification offering for atonement. You are to purge the altar by making atonement for it, and you are to anoint it to set it apart as holy.
Leviticus 16:5-6
He must also take two male goats from the congregation of the Israelites for a sin offering and one ram for a burnt offering.
Leviticus 16:29-30
"This is to be a perpetual statute for you. In the seventh month, on the tenth day of the month, you must humble yourselves and do no work of any kind, both the native citizen and the foreigner who resides in your midst,
Hebrews 1:3
The Son is the radiance of his glory and the representation of his essence, and he sustains all things by his powerful word, and so when he had accomplished cleansing for sins, he sat down at the right hand of the Majesty on high.
Hebrews 9:7
But only the high priest enters once a year into the inner tent, and not without blood that he offers for himself and for the sins of the people committed in ignorance.
Hebrews 9:22-23
Indeed according to the law almost everything was purified with blood, and without the shedding of blood there is no forgiveness.
Hebrews 9:25
And he did not enter to offer himself again and again, the way the high priest enters the sanctuary year after year with blood that is not his own,