Leviticus 22:30 KJV
On the same day it shall be eaten up; ye shall leave none of it until the morrow: I am the Lord.
Leviticus 22:30, King James Version
In context
29 And when ye will offer a sacrifice of thanksgiving unto the Lord, offer it at your own will.
30 On the same day it shall be eaten up; ye shall leave none of it until the morrow: I am the Lord.
31 Therefore shall ye keep my commandments, and do them: I am the Lord.