Al-Qasas 28:85

إِنَّ ٱلَّذِى فَرَضَ عَلَيْكَ ٱلْقُرْءَانَ لَرَآدُّكَ إِلَىٰ مَعَادٍ ۚ قُل رَّبِّىٓ أَعْلَمُ مَن جَآءَ بِٱلْهُدَىٰ وَمَنْ هُوَ فِى ضَلَـٰلٍ مُّبِينٍ

Inna alladhī faraḍa ʿalayka l-qur'āna larādduka ilā maʿādin qul rabbī aʿlamu man jāa bil-hudā waman huwa fī ḍalālin mubīnin

Indeed, [O Muḥammad], He who imposed upon you the Qur’ān will take you back to a place of return. Say, "My Lord is most knowing of who brings guidance and who is in clear error."