Either reward or punishment awaits man at the end of the trial that is the life of this world. Those who engage in good deeds, and have faith in Allah, earn the good pleasure of Allah, and are rewarded with an eternal Paradise. The wicked, those who deny Allah and transgress His limits, however, deserve Hell, where they will encounter eternal punishment.
Man never actually disappears. From the very moment we are created, our eternal life begins. That is, we have already started our eternal life. Once our trial has ended, and immediately following the moment of transition, which we call death, we will live on into eternity. Whether that time will be spent in torment or in bliss depends on one's commitment to the Word of Allah, the Qur'an, and his fastidiousness in observing His limits. This entire system, the universe, the world, human beings, and everything created for human beings, have been created for an ultimate purpose; the life in the Hereafter. Allah informs us that man's existence in this world is with a purpose and that, in the Hereafter, after his short life in this world, man will have to offer an account of his deeds:
Eternal life is an enormous blessing in comparison to the very short life of the present, which is no more than a "moment". It is truly a great mercy that, in return for following those basic inclinations that are natural to a human being-such as having faith and seeking Allah's approval-, Allah bestows upon him the reward of eternal life in Paradise:
The life in the Hereafter is important in the sense that it represents the manifestation of Allah's infinite justice, as well as the provision of His infinite blessings. Hereafter will be the place where everything a man does in this world will be repaid, where justice and compassion will prevail. The absolute justice of the Hereafter is described in a verse as follows:
Allah, Who possesses the might to create everything, can surely create the: