نَّحۡنُ خَلَقۡنَٰهُمۡ وَشَدَدۡنَآ أَسۡرَهُمۡۖ وَإِذَا شِئۡنَا بَدَّلۡنَآ أَمۡثَٰلَهُمۡ تَبۡدِيلًا
Nahnu khalaqnahum washadadna asrahum waitha shina baddalna amthalahum tabdeelan
It is We Who created them, and We have made their joints strong; but, when We will, We can substitute the like of them by a complete change.