English - Chapter 18 - Al-Kahf

And thou wouldst have thought that they were awake, whereas they lay asleep. And We caused them to turn over repeatedly, now to the right, now to the left; and their dog [lay] on the threshold, its forepaws outstretched. Hadst thou come upon them [unprepared], thou wouldst surely have turned away from them in flight, and wouldst surely have been filled with awe of them