Leviticus 9:20
all of this he laid on the breasts and burned it all on the altar.
The fat of the ox and of the ram—the tail, the fatty covering, the kidneys, the best part of the liver
Finally, he slaughtered the ox and the ram as a peace offering for the people. Aaron’s sons handed him the blood, which he poured out on the sides of the altar.
Next, he brought the grain offering forward, took a handful, and burned it on the altar in addition to the morning burnt offering.
Then he brought the animal for the burnt offering forward and offered it according to the regulations.
He then presented the people’s offering. He took the goat for the people’s sacrifice for sin, killed it, and offered it as a sacrifice for sin in the same way as the first.
He washed the internal organs and legs and burned them on the altar in addition to the burnt offering.
Then they handed him the quartered animal and its head too, and he burned these on the altar.
Next, Aaron slaughtered the animal, which was for his own burnt offering; his sons handed him the blood, and he poured it on the sides of the altar.