Exodus 12:10

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

Exodus 16:19

16:19 Moses said to them, “No one is to keep any of it until morning.”

Leviticus 7:18-19

7:18 If some of the meat of his peace offering sacrifice is ever eaten on the third day it will not be accepted; it will not be accounted to the one who presented it, since it is spoiled, and the person who eats from it will bear his punishment for iniquity. 7:19 The meat which touches anything ceremonially unclean must not be eaten; it must be burned up in the fire. As for ceremonially clean meat, everyone who is ceremonially clean may eat the meat.

Leviticus 8:32

8:32 but the remainder of the meat and the bread you must burn with fire.

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,