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 Lord of Mercy; we believe in Him; we put our trust in Him. You will come to know in time who is in obvious error.’
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."