Let us examine the part about the Rising of the Dead, which was one of the points of contention with the unbelievers at the time of the Prophet, as in the verse:
[17:49-51] : "They say: "What! when we are reduced to bones and dust, should we really be raised up (to be) a new creation?" Say: "(Nay!) be ye stones or iron, "Or created matter which, in your minds, is hardest (to be raised up),- (Yet shall ye be raised up)!" then will they say: "Who will cause us to return?" Say: "He who created you first!" Then will they wag their heads towards thee, and say, "When will that be?" Say, "May be it will be quite soon!"
In order to understand how this would happen, and to answer some questions like: what form would these bodies be in? Would people resemble how they were at the hour of their death or as they were in their prime? Would some be old and feeble during the March, while others may be infants and would need to be carried? And what about bodies that might have through the ages been broken down to their elements, and the elements are shared with other bodies or objects?
Can we find clues in the Qur'an itself?
Some verses indicate that maybe the rising of the dead has happened in the past as well:
[2:55-6] : "And remember ye said: "O Moses! We shall never
believe in thee until we see Allah manifestly," but ye were dazed
with thunder and lighting even as ye looked on. Then We raised you up
after your death: Ye had the chance to be grateful."
[6:122] : "Can he* who was dead, to whom We gave life, and a light whereby he can walk amongst men, be like him who is in the depths of darkness, from which he can never come out? Thus to those without faith their own deeds seem pleasing."
*( this verse was in reference to Al-Hamza (R) the Prophet's uncle after he became a Muslim)
[3:169-170]: "And reckon not those who are killed in Allah's way as dead; nay, they are alive (and) are provided sustenance from their Lord; Rejoicing in what Allah has given them out of His grace and they rejoice for the sake of those who, (being left) behind them, have not yet joined them, that they shall have no fear, nor shall they grieve."
A similar kind of death, describes the condition of the unbelievers or those who join partners with God (mushrikeen) :
[16:20-21]: "And those whom they call on besides Allah have not created anything while they are themselves created; Dead (are they), not living, and they know not when they shall be raised. "