Leviticus 7:15-17 Evangelical Heritage Version (EHV)
15 The meat from the sacrifice of his fellowship offering for thanksgiving is to be eaten on the day that it is presented. None of it is to be left until morning.
16 But if the sacrifice that he offers is an offering to fulfill a vow or a voluntary[a] offering, it may be eaten on the day that he offers his sacrifice. Whatever is left of it may also be eaten the next day, 17 but whatever meat is left on the third day is to be burned with fire.