1. In 
early
days when prophet sallalla ho allihi wasalam migrated to madina,
muslims had to face great difficulty to get drinking water. There was
no
well surrounding muslims population except well of romma which was the
property of a jew and he used to sell water at a very high cost.
Muslims
were no able to purchase so costly water.Prophet sallala ho allihi
wasalam
wanted to purchase that well for muslims.He sallalla hi allihi wasalam
said that  the person who would purchase that well for their
muslim
brothers , would get a river in heaven after death. At this occasion
syedna
usman R.A who was wealthy person among  muslims came
forward, 
purchased the  well of romma and paid unbar gained  demand of
that cruel  jew . Syedna usman paid 25 thousand darham for that
well
and donated its' water free among muslims of madina.

Board
indicating
spot of syedna usman R.As'
well in m
2 . In madina this well is still known
with its
name ber-e-roma. some people say it ber-e-usman. it is situated near
masjid-e
qiblatain. if you come to main road  returning from masjid-e
qiblatain
you can find this well on the north of masjid-e-qiblatain. it is
situated 
on muddy path There is no proper road leads to ber-roma. Now a small
road
has been built and this area is locally called  
SULTANA .
 
Arrow showing the exact location of bere-e-Roma or well
of syedna  usman R.A

3. Visiting this historic well pilgrims
must memorize
the most difficult  and painful period of syedna usman. when he
was
caliph and the enemies had restricted his movement in the city
and 
had been  forced not to come out from his house . Cruel enemies
even
stopped  the water supply of that particular  well which had
been purchased and donated by him for their muslims fellow. Caliph
usman
R.A was at last killed (shaheed) by munfaqeen.
PIC
OF WELL OF GHARS.
PIC TAKEN ON 30-06-03 

 
                       
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 LOOK OF WELL OF GHARS (close look)
Most
famous well probably the 
in Madinah: al-Ghars located about a kilometre east of Quba, al-Ghars
is a well from which the Prophet sallalla ho alli hi
wasalam  drank and made ablution.
According to Hadith, the Prophet  also spat in the well and poured
in some honey. Having done this, he sallalla ho allihi wasalm told his
Companions that al-Ghars was a fountain
of
Paradise. Ibn Majah quotes 'Ali  as saying that the
Prophet [SAW] then ordered his Companions to ceremoniously wash him with
seven waterskins from this well after his death.