Leviticus 7:16-18

The Voice

¹⁶ If the sacrifice for a peace offering accompanies a vow or comes simply as an act of free will, it is to be eaten on the day it is offered; but if any remains on the next day, it may still be eaten. ¹⁷ But all the meat from the sacrifice left over on the third day is to be burned completely so that none is left. ¹⁸ If any of the leftover meat from the peace offering is eaten on the third day, then the person who offered it will not be accepted and will receive no benefit from the sacrifice. By then it has become foul, and the person who eats from it will bear his guilt and suffer the consequences.