The Holy Quran with Five Volume Commentary (Vol 5) — Page 413
PT. 30 AN-NĀZIĀT knowledge of the time when they would render themselves deserving of God's punishment is within God's own special prerogative; the Prophet's duty is only to administer a warning to them. But, says the verse, it is not the time, or the place or the manner or the form of the punishment that matters. What matters is that CH. 79 disbelievers should realize that when Divine punishment comes, it will be so swift, sudden and severe that they will feel as if the period of their prosperity and enjoyment was of a very short duration, and that the punishment had come too soon. This seems to be the purport of vv. 43-47. 3309