Leviticus 7:12-16

7:12 If he presents it on account of thanksgiving, along with the thank offering sacrifice he must present unleavened loaves mixed with olive oil, unleavened wafers smeared with olive oil, and well soaked ring-shaped loaves made of choice wheat flour mixed with olive oil. 7:13 He must present this grain offering in addition to ring-shaped loaves of leavened bread which regularly accompany the sacrifice of his thanksgiving peace offering. 7:14 He must present one of each kind of grain offering as a contribution offering to the Lord; it belongs to the priest who splashes the blood of the peace offering. 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,