وَلَوۡ نَشَآءُ لَمَسَخۡنَٰهُمۡ عَلَىٰ مَكَانَتِهِمۡ فَمَا ٱسۡتَطَٰعُواْ مُضِيّٗا وَلَا يَرۡجِعُونَ
And if it had been Our Will, We could have transformed them (to remain) in their places; then should they have been unable to move about, nor could they have returned (after error)
Author: Yusuf Ali Orig