أَوۡ يَأۡخُذَهُمۡ فِي تَقَلُّبِهِمۡ فَمَا هُم بِمُعۡجِزِينَ
Aw yakhuthahum fee taqallubihim fama hum bimuAAjizeena
Or that He would not seize them during their [usual] activity, and they could not cause failure
