34:29
وَيَقُولُونَ مَتَىٰ هَـٰذَا ٱلْوَعْدُ إِن كُنتُمْ صَـٰدِقِينَ
wayaqūlūna matā hādhā l-waʿdu in kuntum ṣādiqīna
And they say, "When is this promise, if you should be truthful?"
— Saheeh International
And they say, ‘If what you say is true, when will this promise be fulfilled?’
— M. A. S. Abdel Haleem
And they say: "When is this promise (i.e. the Day of Resurrection) if you are truthful?"
— Muhammad Muhsin Khan & Muhammad Taqi-ud-Din al-Hilali