[Pooya/Ali Commentary 52:11] The day of reckoning will be a day of woe to the unjust who belied the signs of Allah, just as it will be a day of joy and bliss to the righteous believers. Every evil thought or deed has its own retributive and punishable chain of consequences. Whatever is done in this life is a preparation for the hereafter, which the disbelievers will find a reality after the day of judgement, not a farce. They did not take notice of the signs of Allah nor paid attention to the warnings the messengers of Allah gave them, so there will be no time for repentance. They will roast in hell, whether they endure it or not.