قُلْ هُوَ ٱلرَّحْمَـٰنُ ءَامَنَّا بِهِۦ وَعَلَيْهِ تَوَكَّلْنَا ۖ فَسَتَعْلَمُونَ مَنْ هُوَ فِى ضَلَـٰلٍ مُّبِينٍ
Qul huwar rahmaanu aamannaa bihee wa 'alaihi tawakkalnaa fasata'lamoona man huwa fee dalaalim mubeen
Say, "He is the Most Merciful; in him we believe, and upon him we rely. You will come to know who is in clear error."