Leviticus 6:22-23

6:22 The high priest who succeeds him from among his sons must do it. It is a perpetual statute; it must be offered up in smoke as a whole offering to the Lord. 6:23 Every grain offering of a priest must be a whole offering; it must not be eaten.”

Leviticus 10:16

The Problem with the Inaugural Sin Offering

10:16 Later Moses sought diligently for the sin offering male goat, but it had actually been burnt. So he became angry at Eleazar and Ithamar, Aaron’s remaining sons, saying,

Exodus 12:10

12:10 You must leave nothing until morning, but you must burn with fire whatever remains of it until morning.

Exodus 29:14

29:14 But the meat of the bull, its skin, and its dung you are to burn up outside the camp. It is the purification offering.