Sura 26 Ash-Shu'ara' (The Poets), ayah 192

1. وَإِنَّهُ لَتَنْزِيلُ رَبِّ الْعَالَمِينَ

   And indeed, the Qur'an is the revelation of the Lord of the worlds.

   26:192

Translation: Saheeh International