49الَّذينَ يَخشَونَ رَبَّهُم بِالغَيبِ وَهُم مِنَ السّاعَةِ مُشفِقونَ(Saheeh International)Who fear their Lord unseen,1 while they are of the Hour apprehensive. Which can mean "Him being unseen" by them or "though they are unseen" by others.