Fatir 35:31

Wallathee awhaynailayka mina alkitabi huwa alhaqqu musaddiqanlima bayna yadayhi inna Allaha biAAibadihilakhabeerun baseer

And that which We have revealed to you, [O Muḥammad], of the Book is the truth, confirming what was before it. Indeed Allāh, of His servants, is Aware and Seeing.

The Book We have revealed to you is the Truth, confirming what was (revealed) before it. Surely Allah, in respect of His slaves, is All-Aware, All-Seeing.