[Wa yaquluna mata hadha al-wa'd] (And they say, "When is this promise?") which you promise us of the punishment of Allah, if you are truthful.
﴿وَيَقُولُونَ مَتى هَذَا الْوَعْد﴾ الَّذِي تَعِدُنَا بِهِ مِنْ عَذَابِ اللَّهِ إِنْ كُنْتَ مِنَ الصَّادِقِينَ