اَمۡ حَسِبۡتَ اَنَّ اَصۡحٰبَ الۡـكَهۡفِ وَالرَّقِيۡمِۙ كَانُوۡا مِنۡ اٰيٰتِنَا عَجَبًا
Have you thought of it (how) wondrous a Sign of the Signs (of Our Might) were the people of the Kahf and the Raqim (i.e. the people of Cave and the Cave Tablet or the Raqim valley)?