Surah Al-An'am, Verse 149

قُلۡ فَلِلَّهِ ٱلۡحُجَّةُ ٱلۡبَٰلِغَةُۖ فَلَوۡ شَآءَ لَهَدَىٰكُمۡ أَجۡمَعِينَ١٤٩

qul falillahi l-ḥujatu l-bālighatu falaw shāa lahadākum ajmaʿīna

Say, "With Allāh is the far-reaching [i.e., conclusive] argument. If He had willed, He would have guided you all."