Commentary for Ezekiel 24:11

וְהַעֲמִידֶ֥הָ עַל־גֶּחָלֶ֖יהָ רֵקָ֑ה לְמַ֨עַן תֵּחַ֜ם וְחָ֣רָה נְחֻשְׁתָּ֗הּ וְנִתְּכָ֤ה בְתוֹכָהּ֙ טֻמְאָתָ֔הּ תִּתֻּ֖ם חֶלְאָתָֽהּ׃

then will I set it empty upon the coals thereof, that it may be hot, and the bottom thereof may burn, and that the impurity of it may be molten in it, that the filth of it may be consumed

Rashi on Ezekiel