Resurrection

"O mankind! If ye have a doubt about the resurrection, (consider) that we created you out of dust, then out of sperm, then out of a leech-like clot, then out of a morsel of flesh, partly formed and partly unformed, in order that We may manifest (Our Power) to you; and We cause whom We will to rest in the wombs for an appointed term, then do We bring you out as babes, then (foster you) that ye may reach your age of full strength; ans some of you are called to die,  and some are sent back to the feeblest old age, so that they know nothing after having known (much). and (further), thou sees the earth barren and lifeless, but when We pour down rain on it, it is stirred (to life), it swells, and it puts forth every kind of beautiful growth in pairs.
Surah Al-Hajj, 22:5

Everything will occur about which Allah (S.W.T.) has told us in His book (the Qu'raan), especially Surat Takwiir and Surat Infitar
"When the sky is cleft asunder; when the stars are scattered; when the oceans are suffered to burst forth; and when the Graves are turned upside down; (Then) shall each soul know what it hath sent forward and (what it hath) kept back.
Surah Infitar, 82:1-5

After the second cry, all the creatures of Allah (S.W.T.) swoon, lost consciousness and die, the universe will collapsed. Allah (S.W.T.) will send rain and human being will start to grow from the grave. [only Allah (S.W.T.) know how process was.] As we know according to the [Sahih Muslim] The earth will split and people will come out from it group after group.

"It is He Who begins (the process of) creation; then repeats it, and for Him it is most easy to Him belong the loftiest similitude (we can think of) in the heavens and the earth : for He is Exalted in Might, full of Wisdom.

Surah Al-Ruum 30:27

After the intermediate realm of (40) forty years, Allah (S.W.T.) again will command the angel Israfil to blow the horn (trumpet). "then (the horn) will be blown another time, and behold ! they shall be standing looking. Surah Al-Zumar, 39:68

This process of Resurrection will continue until they are transformed back into their original shape and bodies. Allah (S.W.T.) will command Angel Israfil to blow the Trumpet for the second time, upon which people will rise from their grave alive.

The disbelievers and the hypocrites will then be regretful and will say:
"Woe to us ! Who has raised us up from our place of sleep?"
The believers will say:

"This is what Allah (S.W.T.) Most Gracious had promised, and true was the word of the apostles"
Surah Yasin, 36:52

Allah ! La ilaha illa Huwa (No one has to be worshipped bu He). Surely He will gather you together on the Day Of Resurrection about which there is no doubt. And who is truer is statement than Allah (S.W.T.)
Surah Nisaa, 4:87