Surah As-Sajdah, ayah 2

32:2

تَنزِيلُ ٱلۡكِتَٰبِ لَا رَيۡبَ فِيهِ مِن رَّبِّ ٱلۡعَٰلَمِينَ ٢

Tanzīlul-kitābi lā rayba fīhi mir rabbil-'ālamīn

[This is] the revelation of the Book about which there is no doubt from the Lord of the worlds.