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 they would certainly stone us to death or force us to follow their religion. Then we shall never be able to have everlasting happiness." 20 Thus did We inform the people about them that they may know the promise of God is true, and there is no doubt that the Hour will come. As they were arguing among themselves as to what should be done with them, (some) said: "Erect a monument over them. Their Lord is best cognisant of them." Those who prevailed, said: "We shall build a place of worship over their (sepulchre)." 21 Some will say, "They were three, the fourth was their dog," and others will say, "They were five, the sixth was their dog," guessing at random. And yet others say, "They were seven, the eighth was their dog." Say, "My Lord knows best their number." Only a few know anything about them. Therefore, do not enter into controversies over them, nor seek information about them from any of them; 22