Leviticus 7:15-18 gives the same law for the peace offering — must be eaten the same day, reinforcing the time limit.

Exodus 16:19 applies the same 'no leftovers until morning' rule to manna, showing a pattern in God's provisions.

Exodus 16:20 shows the consequence of disobeying that rule — manna bred worms, illustrating the seriousness.

Exodus 12:10 gives the identical instruction for the Passover lamb, connecting the sacrifice law to the exodus.