And indeed it is, in the Mother of the Book with Us, exalted and full of wisdom.
The Saheeh International Quran Translation
وَإِنَّهُۥ فِىٓ أُمِّ ٱلْكِتَٰبِ لَدَيْنَا لَعَلِىٌّ حَكِيمٌAnd indeed it is, in the Mother of the Book with Us, exalted and full of wisdom.