Leviticus 7:15-17

New Catholic Bible

¹⁵ The meat from the thanksgiving sacrifice must be eaten on the same day that it was offered. Nothing is be left over until the morning. ¹⁶ But if the offering is a vow offering or a freewill offering, it is be eaten on the day that it was offered, and the leftovers must be eaten the next day. ¹⁷ Whatever is still left over until the third day must be burned in the fire.