The Letter Sad 38:23. Juz 23, page 454.
إِنَّ هَـٰذَآ أَخِى لَهُۥ تِسْعٌ وَتِسْعُونَ نَعْجَةً وَلِىَ نَعْجَةٌ وَٰحِدَةٌ فَقَالَ أَكْفِلْنِيهَا وَعَزَّنِى فِى ٱلْخِطَابِ٢٣Lo! this my brother hath ninety and nine ewes while I had one ewe; and he said: Entrust it to me, and he conquered me in speech.
Sad 38:23, translated by Marmaduke Pickthall