Cross reference
Leviticus 7:15
15 And the flesh of the sacrifice of his peace-offerings for thanksgiving shall be eaten on the day of his oblation; he shall not leave any of it until the morning.
Leviticus 22:29-30
29 And when ye sacrifice a sacrifice of thanksgiving unto Jehovah, ye shall sacrifice it that ye may be accepted.
30 On the same day it shall be eaten; ye shall leave none of it until the morning: I am Jehovah.