The Letter Sad 38:54. Juz 23, page 456.
إِنَّ هَـٰذَا لَرِزْقُنَا مَا لَهُۥ مِن نَّفَادٍ٥٤
Lo! this in truth is Our provision, which will never waste away.
Sad 38:54, translated by Marmaduke Pickthall