Exodus 23:18

23:18 “You must not offer the blood of my sacrifice with bread containing yeast; the fat of my festal sacrifice must not remain until morning.

Exodus 29:34

29:34 If any of the meat from the consecration offerings or any of the bread is left over until morning, then you are to burn up what is left over. It must not be eaten, because it is holy.

Exodus 34:25

34:25 “You must not offer the blood of my sacrifice with yeast; the sacrifice from the feast of Passover must not remain until the following morning.

Leviticus 7:15-17

7:15 The meat of his thanksgiving peace offering must be eaten on the day of his offering; he must not set any of it aside until morning.

7:16 “‘If his offering is a votive or freewill sacrifice, it may be eaten on the day he presents his sacrifice, and also the leftovers from it may be eaten on the next day, 7:17 but the leftovers from the meat of the sacrifice must be burned up in the fire on the third day.

Leviticus 22:30

22:30 On that very day it must be eaten; you must not leave any part of it over until morning. I am the Lord.

Deuteronomy 16:4-5

16:4 There must not be a scrap of yeast within your land for seven days, nor can any of the meat you sacrifice on the evening of the first day remain until the next morning. 16:5 You may not sacrifice the Passover in just any of your villages that the Lord your God is giving you,