67:25
وَيَقُولُونَ مَتَىٰ هَـٰذَا ٱلْوَعْدُ إِن كُنتُمْ صَـٰدِقِينَ
wayaqūlūna matā hādhā l-waʿdu in kuntum ṣādiqīna
They say, ‘If what you say is true, when will this promise be fulfilled?’
They say: "When will this promise (i.e. the Day of Resurrection) come to pass if you are telling the truth.?"