Bukhari :: Volume 6 :: book 60 :: Hadith 254
Narrated Abu Said Al-Khudri:

Allah's Apostle said, "On the Day of Resurrection Death will be brought forward in the shape of a black and white ram. Then a call maker will call, 'O people of Paradise!' Thereupon they will stretch their necks and look carefully. The caller will say, 'Do you know this?' They will say, 'Yes, this is Death.' By then all of them will have seen it. Then it will be announced again, 'O people of Hell !' They will stretch their necks and look carefully. The caller will say, 'Do you know this?' They will say, 'Yes, this is Death.' And by then all of them will have seen it. Then it (that ram) will be slaughtered and the caller will say, 'O people of Paradise! Eternity for you and no death O people of Hell! Eternity for you and no death."' Then the Prophet, recited:--

'And warn them of the Day of distress when the case has been decided, while (now) they are in a state of carelessness (i.e. the people of the world) and they do not believe.' (19.39)

BUKHARI 8.556:
Narrated Ibn `Umar: Allah's Apostle said, "When the people of
Paradise have entered Paradise and the people of the Fire have
entered the Fire, death will be brought and will be placed
between the Fire and Paradise, and then it will be
slaughtered, and a call will be made (that), 'O people of
Paradise, no more death ! O people of the Fire, no more death
! ' So the people of Paradise will have happiness added to
their previous happiness, and the people of the Fire will have
sorrow added to their previous sorrow."

Death would be brought on the Day of Resurrection.
in the form of a WHITE-COLOURED RAM?

MUSLIM Bk 40, Number 6827:
Abu Sa'id reported Allah's Messenger (may peace be upon him)
as saying: Death would be brought on the Day of Resurrection.
in the form of a white-coloured ram. Abu Kuraib made this
addition: Then it would be made to stand between the Paradise
and the Hell. So far as the rest of the hadith is concerned
there is perfect agreement (between the two narrators) and it
would be said to the inmates of Paradise: Do you recognise
this? They would raise up their necks and look towards it and
say: Yes, ' it is death. Then it would be said to the inmates
of Hell-Fire.. Do you recognise this? And they would raise up
their necks and look and say: Yes, it is death. Then command
would be given for slaughtering that and then it would be
said: 0 inmates of Paradise,, there is an everlasting life for
you and no death. And then (addressing) to the inmates of the
Hell-Fire, it would be said: 0 inmates of Hell-Fire, there is
an everlasting living for you and no death. Allah's Messenger
(may peace be upon him) then recited this verse pointing with
his hand to this (material) world:" Warn them, this Day of
dismay, and when their affairs would be decided and they would
be un- mindful and they believe not" (xix. 39).
The first meal of the people of Paradise, it will be
the caudite (i.e. extra) lobe of the fish liver.

Earth would turn to be one single
bread.. AND Muhammed laughed until
his molar teeth became visible... hahahahahhahhaaaaaaaa

MUSLIM Bk 39, Number 6710:
Abu al?Sa'id Khudri reported Allah's Messenger (may peace be
upon him) as saying that the earth would turn to be one single
bread on the Day of Resurrection and the Almighty would turn
it in His hand as one of you turns a loaf while on a journey.
It would be a feast arranged in the honour of the people of
Paradise. He (the narrator) further narrated that a person
from among the Jews came and he said: Abu al?Qasim, may the
Compassionate Lord be pleased with you! May I inform you about
the feast arranged in honour of the people of Paradise on the
Day of Resurrection? He said: Do it, of course. He said: The
earth would become one single bread. Then Allah's Messenger
(may peace be upon him) looked towards us and laughed until
his molar teeth became visible. He then again said: May I
inform you about that with which they would season it? He
said: Do it, of course. He said: Their seasoning would be
balim and fish. The Companions of the Holy Prophet (may peace
be upon him) said: What is this balam? He said: Ox and fish
from whose excessive livers seventy thousand people would be
able to eat.