الطُّوْرِ · 38

أَمۡ لَهُمۡ سُلَّمࣱ يَسۡتَمِعُونَ فِيهِۖ فَلۡيَأۡتِ مُسۡتَمِعُهُم بِسُلۡطَٰنࣲ مُّبِينٍ

Or have they a ladder, by which they can (climb up to heaven and) listen (to its secrets)? Then let (such a) listener of theirs produce a manifest proof