Leviticus 4:4
He must bring the bull to the entrance to the Tent of Meeting before the LORD, lay his hand on the bull’s head, and slaughter it before the LORD.

Leviticus 8:15
Moses slaughtered the bull, took some of the blood, and applied it with his finger to all four horns of the altar, purifying the altar. He poured out the rest of the blood at the base of the altar and consecrated it so that atonement could be made on it.

Leviticus 16:11
When Aaron presents the bull for his sin offering and makes atonement for himself and his household, he is to slaughter the bull for his own sin offering.

Hebrews 9:12-14
He did not enter by the blood of goats and calves, but He entered the Most Holy Place once for all by His own blood, thus securing eternal redemption. / 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 1:5
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.

Leviticus 17:11
For the life of the flesh is in the blood, and I have given it to you to make atonement for your souls upon the altar; for it is the blood that makes atonement for the soul.

Hebrews 13:11-12
Although the high priest brings the blood of animals into the Holy Place as a sacrifice for sin, the bodies are burned outside the camp. / And so Jesus also suffered outside the city gate, to sanctify the people by His own blood.

Numbers 18:17
But you must not redeem the firstborn of an ox, a sheep, or a goat; they are holy. You are to splatter their blood on the altar and burn their fat as a food offering, a pleasing aroma to the LORD.

2 Chronicles 29:21-24
They brought seven bulls, seven rams, seven lambs, and seven male goats as a sin offering for the kingdom, for the sanctuary, and for Judah. And the king commanded the priests, the descendants of Aaron, to offer them on the altar of the LORD. / So they slaughtered the bulls, and the priests took the blood and splattered it on the altar. They slaughtered the rams and splattered the blood on the altar. And they slaughtered the lambs and splattered the blood on the altar. / Then they brought the goats for the sin offering before the king and the assembly, who laid their hands on them. ...

Isaiah 53:7
He was oppressed and afflicted, yet He did not open His mouth. He was led like a lamb to the slaughter, and as a sheep before her shearers is silent, so He did not open His mouth.

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.

1 Peter 1:19
but with the precious blood of Christ, a lamb without blemish or spot.

Leviticus 9:8
So Aaron approached the altar and slaughtered the calf as a sin offering for himself.

Leviticus 16:15
Aaron shall then slaughter the goat for the sin offering for the people and bring its blood behind the veil, and with its blood he must do as he did with the bull’s blood: He is to sprinkle it against the mercy seat and in front of it.

Hebrews 10:4
because it is impossible for the blood of bulls and goats to take away sins.