And you may think they are awake, whereas they are asleep; and We turn them over to the right and the left – and their dog is on the threshold of the cave, with its paws outstretched; O listener, were you to look at them closely, you would turn back running away from them, and be filled with their dread. 18 And similarly We awakened them so that they may enquire about each other; a speaker among them said, “How long have you stayed here?” Some among them said, “We have stayed a day or part of a day”; the others said, “Your Lord well knows how long you have stayed; therefore send one of you to the city with this silver coin – he may then check which food available there is purer, in order to bring some of it for you to eat – and he must be courteous and not inform anyone about you.” 19 For if they should come upon us, they will stone us to death or force us to revert to their faith whereafter we shall never prosper." 20 And similarly, We caused them to be found that they [who found them] would know that the promise of Allah is truth and that of the Hour there is no doubt. [That was] when they disputed among themselves about their affair and [then] said, "Construct over them a structure. Their Lord is most knowing about them." Said those who prevailed in the matter, "We will surely take [for ourselves] over them a masjid." 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