וְאִ֣ם הֵאָכֹ֣ל יֵ֠אָכֵל מִבְּשַׂר־זֶ֨בַח שְׁלָמָ֜יו בַּיּ֣וֹם הַשְּׁלִישִׁי֮ לֹ֣א יֵרָצֶה֒ הַמַּקְרִ֣יב אֹת֗וֹ לֹ֧א יֵחָשֵׁ֛ב ל֖וֹ פִּגּ֣וּל יִהְיֶ֑ה וְהַנֶּ֛פֶשׁ הָאֹכֶ֥לֶת מִמֶּ֖נּוּ עֲוֺנָ֥הּ תִּשָּֽׂא׃
And if any of the flesh of the sacrifice of his peace-offerings be at all eaten on the third day, it shall not be accepted, neither shall it be imputed unto him that offereth it; it shall be an abhorred thing, and the soul that eateth of it shall bear his iniquity.
Find Talmudic references to Leviticus 7:18: , passages from the Talmud Bavli and Yerushalmi.