Surah As-Sajdah, Verse 2

تَنزِيلُ ٱلۡكِتَٰبِ لَا رَيۡبَ فِيهِ مِن رَّبِّ ٱلۡعَٰلَمِينَ٢

tanzīlu l-kitābi lā rayba fīhi min rabbi l-ʿālamīna

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