There is no life after death, because we have no proof that there is...
There is no god because there is no proof that there is...
There are no prophets because there is no proof that there are...
There is no heaven or hell, because there is no proof that there is...
The torah/quran/bible is not authoritative for the above reasons...
People have divided concerning the sending to the afterlife and the resurrection:
Some denied it and others believed in it.
Those who believed in it, also divided: some of them said the sending is confined to souls not the bodies.
Others said the bodies will be resurrected together with the soul.
These ayat of the Quran, 78: 1-5
عَمَّ يَتَسَاءلُونَ ؟عَنِ النَّبَإِ الْعَظِيمِ . الَّذِي هُمْ فِيهِ مُخْتَلِفُونَ . كَلَّا سَيَعْلَمُونَ . ثُمَّ كَلَّا سَيَعْلَمُونَ
The explanation:
(About what are these [associaters and atheists] disputing!?
About the great theme!
Whereon they disagree.
No, [they are wrong, because souls do exist, and they will soon come to know [after their death, about spirits, angels, genies [: demons] and the ethereal world.]
Again no, [they are wrong, because they will be transmitted to the next world, and] they will soon come to know [that, after their death, when they will see the angels taking their souls out of their bodies and see the punishment with which they are threatened.] )