16:46
أَوْ يَأْخُذَهُمْ فِى تَقَلُّبِهِمْ فَمَا هُم بِمُعْجِزِينَ
aw yakhudhahum fī taqallubihim famā hum bimuʿ'jizīna
that it will not catch them suddenly in the midst of their comings and goings- for they cannot frustrate God-
Or that He may catch them in the midst of their going to and fro (in their jobs), so that there be no escape for them (from Allâh’s punishment)?