Surah Al-Qasas Verse 56

إِنَّكَ لَا تَهْدِي مَنْ أَحْبَبْتَ وَلَٰكِنَّ اللَّهَ يَهْدِي مَنْ يَشَاءُ ۚ وَهُوَ أَعْلَمُ بِالْمُهْتَدِينَ

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