Exodus 29:34
And if ought of the flesh of the consecrations, or of the bread, remain unto the morning, then thou shalt burn the remainder with fire: it shall not be eaten, because it is holy.
Cross-references
Exodus 29:22 describes taking the fat from the ram of ordination, the same offering whose leftovers are to be burned in 29:34.
Exodus 29:26 designates the breast of the consecration ram as a wave offering for Moses, part of the same ritual as the leftover rule in 29:34.
Exodus 29:28 establishes the heave offering as a perpetual due for priests, while 29:34 gives a specific leftover rule for the ordination offering.
Exodus 12:10 gives the same instruction for the Passover lamb—no leftovers, burn remaining—directly mirroring the ordination rule.
Leviticus 8:32 repeats the exact instruction to burn leftover ordination flesh and bread, directly parallel to Exodus 29:34.
Leviticus 7:18 prohibits eating peace offerings on the third day, analogous to burning ordination leftovers by the next morning.
Leviticus 7:19 commands burning flesh that becomes unclean, while Exodus 29:34 burns leftover holy flesh—opposite reasons for burning.