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. 18 And even so We raised them up again that they might question one another. One of them said, 'How long have you tarried?' They said, 'We have tarried a day, or part of a day.' They said, 'Your Lord knows very well how long you have tarried. Now send one of you forth with this silver to the city, and let him look for which of them has purest food, and bring you provision thereof; let him be courteous, and apprise no man of you. 19 Verily they, if they come to know of you, would stone you or make you revert to their faith, and lo! then ye will never fare well. 20 And so We made them (the unbelievers) stumble upon them, so that they might know that the promise of Allah is true and that there is no doubt about the Hour. They argued among themselves over their affair, then (the unbelievers) said: 'Build a building over them (their remains). Their Lord knows best who they were. 'But those who prevailed over the matter said; 'We will build around them a Mosque' 21 Some will say concerning them: "They were three and their dog, the fourth"; and some will say: "They were five, and their dog, the sixth" -- all this being merely guesswork; and still others will say: "They were seven, and their dog, the eighth." Say: "My Lord knows their number best. Only a few know their correct number. So do not dispute concerning their number, but stick to what is evident, and do not question anyone about them." 22