﴿ وَإِنَّهُۥ فِىٓ أُمِّ ٱلْكِتَٰبِ لَدَيْنَا لَعَلِىٌّ حَكِيمٌ ﴾

“And, verily, [originating as it does] in the source, with Us, of all revelation, it is indeed sublime, full of wisdom.”

(And lo! in the Source of Decrees) in the Guarded Tablet, (which We possess) where it is written, (it) i.e. the Qur'an (is indeed sublime) exalted, noble and glorious, (decisive) in explaining the lawful and the unlawful,