يَسْأَلُونَكَ عَنِ السَّاعَةِ أَيَّانَ مُرْسَاهَا (42)
(79:42) They ask you about the Hour: 'When will it be?' *22
*22) The disbelievers of Makkah asked this question of the Holy Prophet over and over again. By this they did not mean to know the time and date of the coming of Resurrection but to mock it. (For further explanation, see E.N. 35 of Surah Al-Mulk).