And so just as We aroused them it was that We disclosed them to their people and the believers that they that is their people might know that God’s promise of resurrection is true by virtue of the fact that One Who has the power to make them sleep for such a long period of time or sustain them in that state without nourishment also has the power to resurrect the dead; and that as for the Hour there is no doubt no uncertainty concerning it. Behold idh adverbially qualifies a‘tharnā ‘We disclosed’ they were disputing that is the believers and the disbelievers among themselves their affair the affair of the youths with regard to building something around them as a monument; so they the disbelievers said ‘Build over them that is around them a building to cover them up; their Lord knows them best. ’ Those who prevailed regarding their affair the affair of the youths namely the believers ‘We will verily set up over them around them a place of worship’ for prayers to be performed therein. And this indeed took place at the entrance of the cave.