Surah Al-Qasas, Verse 56

إِنَّكَ لَا تَهۡدِي مَنۡ أَحۡبَبۡتَ وَلَٰكِنَّ ٱللَّهَ يَهۡدِي مَن يَشَآءُۚ وَهُوَ أَعۡلَمُ بِٱلۡمُهۡتَدِينَ٥٦

innaka lā tahdī man aḥbabta walākinna l-laha yahdī man yashāu wahuwa aʿlamu bil-muh'tadīna

Indeed, [O Muḥammad], you do not guide whom you like, but Allāh guides whom He wills. And He is most knowing of the [rightly] guided.