וַיַּ֥עַן אַבְרָהָ֖ם וַיֹּאמַ֑ר הִנֵּה־נָ֤א הוֹאַ֙לְתִּי֙ לְדַבֵּ֣ר אֶל־אֲדֹנָ֔י וְאָנֹכִ֖י עָפָ֥ר וָאֵֽפֶר׃
And Abraham answered and said: ‘Behold now, I have taken upon me to speak unto the Lord, who am but dust and ashes.
Find Mishnaic references to Genesis 18:27: , passages from the 63 tractates of the Mishnah.