Ash-Shu'araa (26:13)
وَیَضِیقُ صَدۡرِی وَلَا یَنطَلِقُ لِسَانِی فَأَرۡسِلۡ إِلَىٰ هَـٰرُونَ
And I shall be embarrassed, and my tongue will not speak plainly, therefor send for Aaron (to help me).
— Mohammed Marmaduke William Pickthall
Wa yadeequ sadree wa laa yantaliqu lisaanee fa arsil ilaa Haaroon