כִּ֡י לֹא֩ אֶל־עַ֨ם עִמְקֵ֥י שָׂפָ֛ה וְכִבְדֵ֥י לָשׁ֖וֹן אַתָּ֣ה שָׁל֑וּחַ אֶל־בֵּ֖ית יִשְׂרָאֵֽל׃
너를 방언이 다르거나 말이 어려운 백성에게 보내는 것이 아니요 이스라엘 족속에게 보내는 것이라
Rashi
of an unfathomable language Who have a deep language, which you do not understand.
Rashi
to the house of Israel But to the house of Israel I send you, whose language is like your language.