וְהַנּוֹתָ֖ר מִבְּשַׂ֣ר הַזָּ֑בַח בַּיּוֹם֙ הַשְּׁלִישִׁ֔י בָּאֵ֖שׁ יִשָּׂרֵֽף׃
But that which remaineth of the flesh of the sacrifice on the third day shall be burnt with fire.
Targum Jonathan on Leviticus
And what remaineth of the flesh of the hallowed sacrifice on the third day shall be burned in fire.