قُلۡ هُوَ ٱلرَّحۡمَٰنُ ءَامَنَّا بِهِۦ وَعَلَيۡهِ تَوَكَّلۡنَاۖ فَسَتَعۡلَمُونَ مَنۡ هُوَ فِي ضَلَٰلٖ مُّبِينٖ
Qul huwar rahmaanu aamannaa bihee wa 'alaihi tawakkalnaa fasata'lamoona man huwa fee dalaalim mubeen
English Translation
Say, "He is the Most Merciful; we have believed in Him, and upon Him we have relied. And you will [come to] know who it is that is in clear error
— Saheeh International