וַיֹּ֥אמֶר מֹשֶׁ֖ה לִפְנֵ֣י יְהוָ֑ה הֵ֤ן אֲנִי֙ עֲרַ֣ל שְׂפָתַ֔יִם וְאֵ֕יךְ יִשְׁמַ֥ע אֵלַ֖י פַּרְעֹֽה׃ (פ)
And Moses said before the LORD: ‘Behold, I am of uncircumcised lips, and how shall Pharaoh hearken unto me?’
Find Mishnaic references to Exodus 6:30: , passages from the 63 tractates of the Mishnah.