أَمۡ لَهُمۡ سُلَّمٞ يَسۡتَمِعُونَ فِيهِۖ فَلۡيَأۡتِ مُسۡتَمِعُهُم بِسُلۡطَٰنٖ مُّبِينٍ
Am lahum sullamun yastamiAAoona feehi falyati mustamiAAuhum bisultanin mubeenin
Or have they a stairway [into the heaven] upon which they listen? Then let their listener produce a clear authority