The meat of the sacrifice of his peace offering of thanksgiving must be eaten on the day he offers it; none of it may be left until morning.

Exodus 23:18
You must not offer the blood of My sacrifices with anything leavened, nor may the fat of My feast remain until morning.

Leviticus 7:12
If he offers it in thanksgiving, then along with the sacrifice of thanksgiving he shall offer unleavened cakes mixed with olive oil, unleavened wafers coated with oil, and well-kneaded cakes of fine flour mixed with oil.

Leviticus 22:29
When you sacrifice a thank offering to the LORD, offer it so that it may be acceptable on your behalf.

Leviticus 22:30
It must be eaten that same day. Do not leave any of it until morning. I am the LORD.

Deuteronomy 15:20
Each year you and your household are to eat it before the LORD your God in the place the LORD will choose.

And the flesh of the sacrifice of his peace offerings for thanksgiving shall be eaten the same day that it is offered; he shall not leave any of it until the morning.