Qur'an 6:149 · Al-An'aam

قُلْ فَلِلَّهِ ٱلْحُجَّةُ ٱلْبَٰلِغَةُ ۖ فَلَوْ شَآءَ لَهَدَىٰكُمْ أَجْمَعِينَ

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