Leviticus 7:14-16

New International Version

¹⁴ They are to bring one of each kind as an offering, a contribution to the Lord; it belongs to the priest who splashes the blood of the fellowship offering against the altar. ¹⁵ The meat of their fellowship offering of thanksgiving must be eaten on the day it is offered; they must leave none of it till morning.^(A)

¹⁶ “‘If, however, their offering is the result of a vow^(B) or is a freewill offering,^(C) the sacrifice shall be eaten on the day they offer it, but anything left over may be eaten on the next day.^(D)