Hebrews 9:13-14
For if the blood of goats and bulls and the ashes of a heifer sprinkled on those who are ceremonially unclean sanctify them so that their bodies are clean, / how much more will the blood of Christ, who through the eternal Spirit offered Himself unblemished to God, purify our consciences from works of death, so that we may serve the living God!

Leviticus 4:2-3
“Tell the Israelites to do as follows with one who sins unintentionally against any of the LORD’s commandments and does what is forbidden by them: / If the anointed priest sins, bringing guilt on the people, he must bring to the LORD a young bull without blemish as a sin offering for the sin he has committed.

Leviticus 16:3-5
This is how Aaron is to enter the Holy Place: with a young bull for a sin offering and a ram for a burnt offering. / He is to wear the sacred linen tunic, with linen undergarments. He must tie a linen sash around him and put on the linen turban. These are holy garments, and he must bathe himself with water before he wears them. / And he shall take from the congregation of Israel two male goats for a sin offering and one ram for a burnt offering.

Hebrews 10:1-4
For the law is only a shadow of the good things to come, not the realities themselves. It can never, by the same sacrifices offered year after year, make perfect those who draw near to worship. / If it could, would not the offerings have ceased? For the worshipers would have been cleansed once for all, and would no longer have felt the guilt of their sins. / Instead, those sacrifices are an annual reminder of sins, ...

Leviticus 14:4-7
the priest shall order that two live clean birds, cedar wood, scarlet yarn, and hyssop be brought for the one to be cleansed. / Then the priest shall command that one of the birds be slaughtered over fresh water in a clay pot. / And he is to take the live bird together with the cedar wood, scarlet yarn, and hyssop, and dip them into the blood of the bird that was slaughtered over the fresh water. ...

John 1:29
The next day John saw Jesus coming toward him and said, “Look, the Lamb of God, who takes away the sin of the world!

1 Peter 1:18-19
For you know that it was not with perishable things such as silver or gold that you were redeemed from the empty way of life you inherited from your forefathers, / but with the precious blood of Christ, a lamb without blemish or spot.

Leviticus 9:2-3
He said to Aaron, “Take for yourself a young bull for a sin offering and a ram for a burnt offering, both without blemish, and present them before the LORD. / Then speak to the Israelites and say, ‘Take a male goat for a sin offering, a calf and a lamb—both a year old and without blemish—for a burnt offering,

1 John 1:7
But if we walk in the light as He is in the light, we have fellowship with one another, and the blood of Jesus His Son cleanses us from all sin.

Exodus 29:10-14
You are to present the bull at the front of the Tent of Meeting, and Aaron and his sons are to lay their hands on its head. / And you shall slaughter the bull before the LORD at the entrance to the Tent of Meeting. / Take some of the blood of the bull and put it on the horns of the altar with your finger; then pour out the rest of the blood at the base of the altar. ...

Romans 3:25
God presented Him as an atoning sacrifice in His blood through faith, in order to demonstrate His righteousness, because in His forbearance He had passed over the sins committed beforehand.

Leviticus 5:6
and he must bring his guilt offering to the LORD for the sin he has committed: a female lamb or goat from the flock as a sin offering. And the priest will make atonement for him concerning his sin.

2 Corinthians 5:21
God made Him who knew no sin to be sin on our behalf, so that in Him we might become the righteousness of God.

Leviticus 1:3-5
If his offering is a burnt offering from the herd, he is to present an unblemished male. He must bring it to the entrance to the Tent of Meeting for its acceptance before the LORD. / He is to lay his hand on the head of the burnt offering, so it can be accepted on his behalf to make atonement for him. / And he shall slaughter the young bull before the LORD, and Aaron’s sons the priests are to present the blood and splatter it on all sides of the altar at the entrance to the Tent of Meeting.

Matthew 27:3-4
When Judas, who had betrayed Him, saw that Jesus was condemned, he was filled with remorse and returned the thirty pieces of silver to the chief priests and elders. / “I have sinned by betraying innocent blood,” he said. “What is that to us?” they replied. “You bear the responsibility.”