וּכְלִי־חֶ֛רֶשׂ אֲשֶׁ֥ר תְּבֻשַּׁל־בּ֖וֹ יִשָּׁבֵ֑ר וְאִם־בִּכְלִ֤י נְחֹ֙שֶׁת֙ בֻּשָּׁ֔לָה וּמֹרַ֥ק וְשֻׁטַּ֖ף בַּמָּֽיִם׃
But the earthen vessel wherein it is sodden shall be broken; and if it be sodden in a brazen vessel, it shall be scoured, and rinsed in water.
Find Mishnaic references to Leviticus 6:21: , passages from the 63 tractates of the Mishnah.