(But today they are oblivious of everything except enjoyment of worldly life.) And on the Day when He will muster all men together, they will feel as though they had been in the world no more than an hour of the day to get acquainted with one another. (It will then become evident that) those who called the lie to meeting with Allah were utter losers and were not rightly-directed. underlies this sharp remark is the faint hope that perhaps such people would be shaken out of their slumber.