يَكادُ البَرقُ يَخطَفُ أَبصارَهُم ۖ كُلَّما أَضاءَ لَهُم مَشَوا فيهِ وَإِذا أَظلَمَ عَلَيهِم قاموا ۚ وَلَو شاءَ اللَّهُ لَذَهَبَ بِسَمعِهِم وَأَبصارِهِم ۚ إِنَّ اللَّهَ عَلىٰ كُلِّ شَيءٍ قَديرٌ

The lightning almost takes away their sight. Whenever it illuminates for them, they walk in it; but when darkness covers them, they stand still. If God wills, He could take away their hearing and sight. God is capable of everything.