ٱلْحَجّ : ٥٥

  • وَلَا And not
  • يَزَالُ will cease
  • ٱلَّذِينَ those who
  • كَفَرُواْ disbelieve
  • فِي (to be) in
  • مِرۡيَةٖ doubt
  • مِّنۡهُ of it
  • حَتَّىٰ until
  • تَأۡتِيَهُمُ comes to them
  • ٱلسَّاعَةُ the Hour
  • بَغۡتَةً suddenly
  • أَوۡ or
  • يَأۡتِيَهُمۡ comes to them
  • عَذَابُ (the) punishment
  • يَوۡمٍ (of) a Day
  • عَقِيمٍ barren
But those who disbelieve will not cease to be in doubt of it until the Hour comes upon them unexpectedly or there comes to them the punishment of a barren Day.1
Footnotes
1 - One which will not be followed by night and therefore will not give birth to a new day, referring to the Day of Resurrection.
And those who disbelieve will not cease to be in doubt of it, that is, Al-Qur'an - because of what Satan had cast onto the tongue of the Prophet may peace and salutation be upon him and what had thereafter been nullified - until the Hour comes upon them unawares, that is, the Hour of their death or [of] resurrection, [comes upon them] suddenly, or there come upon them the chastisement of a day of desolation ('aqeem), namely, the day of Badr, which held nothing of good for disbelievers, much like a sterile wind (reeh 'aqeem) that bears no good; or it means, the Day of Resurrection, [referred to as 'desolate'] because thereafter there will be no more night.