And the Hour is coming without any doubt, and Allah will raise up all those in the graves. (Surat al-Hajj, 7)
Death is coming closer by the day. Whether you are young or old, death is a little closer to you every day, even every minute. You cannot resist time or prevent death's approach. Nothing you do can change the fact that you and those close to you are only "temporary" beings. Like every other living being, you are advancing toward the Day on which your life will end.
Humanity is not the only part of creation that is subject to death. All other creatures, Earth itself and the whole universe, have a day of death fixed for them. The Day of Judgment is a day of terror and unimaginable fear. But at the same time, it is most wondrous. Everything on Earth will be flattened, the stars will be extinguished and fall in rapid succession, and the Sun will be wrapped up in darkness. All human beings who have ever lived will be gathered and made to witness this Day. This Final Day will be dreadful for the unbelievers, and its Lord will be Allah, Who owns all that exists.
The Day of Judgment, contrary to many people's belief, is approaching; it is not in the distant future. When it arrives, Earth and everything belonging to it will be destroyed. Ambitions, desires, anger, expectations, lusts, enmities, and pleasures will cease. Plans made for the future will become meaningless, for those who had forgotten that they will be returned to Allah, preferring this world over the eternal life and its misleading wealth, beauty, and pleasures, will have met their end. On this Day, everyone will witness clearly Allah's existence and will come face to face with the death that they had tried so hard to forget. Their attempt to forget Allah and the Hereafter is finished, and a new beginning, one which will be eternal and bring no happiness to the unbelievers, is awaiting them. From the very first moment of this eternal life, the punishment is so fearsome that those who experience it will beg for "death" and "annihilation." The beginning of this life is the Day of Judgment and, "the Hour is coming without any doubt."