In this way We brought them to people’s attention so that they might know that God’s promise [of resurrection] is true and that there is no doubt about the Last Hour, [though] people argue among themselves. [Some] said, ‘Construct a building over them: their Lord knows best about them.’ Those who had the say in their matter said, ‘We shall build a place of worship over them.’
Meaning:-
Resurrection: the rising of the dead on Judgment Day.