| As 
                  a community the Jews were not on good terms with each other 
                  and were constantly plagued with inter-tribal conflicts. From 
                  a religious point of view they were very well educated. They 
                  knew their scriptures well and they regarded themselves as the 
                  chosen people.  The economy of Madinah at that 
                  time was controlled by the Jews. Being wealthy, they lent money 
                  on interest on security of personal property. Madinah was an 
                  agricultural area of date vines and there was huge scope for 
                  money lending since the poorer tribes often needed finance for 
                  cultivation. An incident narrated by Imam Bukhari Rahimahullah 
                  tells us that the Jews went further than requesting personal 
                  property as security for loans given out by them. They often 
                  demanded the borrowers to pledge their women and children as 
                  security. Naturally, this caused tension and animosity, as the 
                  Arabs were passionate when it came to the honour of their womenfolk. 
                  As the controllers of finance in the city they exercised control 
                  over the social conditions of the inhabitants. They would spend 
                  lavishly in causing rifts amongst their neighbouring tribes. 2. The Aus and Khazraj These were two Arab tribes who 
                  had migrated from Yemen and settled in Madinah. They came to 
                  Madinah after the Jews but were larger in number. They were 
                  also at loggerheads with one another and frequently fought battles. 
                  Spiritually, they were idol worshippers like the Quraish of 
                  Makkah.  Being of Arab stock, generosity 
                  was in their blood. They would often take loans from the Jews 
                  for their business and personal ventures. They did not care 
                  to save their money for a rainy day. Strategic Importance of Madinah Madinah was an important city since 
                  it commanded the commercial trading routes leading to Makkah. 
                  The Quraish were aware of this and knew that security of this 
                  caravan route was crucial for their economy. The Aus and Kazraj 
                  tribes of Madinah were also renowned in Arabia for their might 
                  and power in war. From a geographical and defence 
                  point of view Madinah was impregnable like a fortified city. 
                  Only the north of the city was exposed. Buildings, date palm 
                  groves and lava plains protected the other three sides. A chain 
                  of high mountains, lava and volcanic igneous rock formations 
                  protected the city from the east and west. This was an impossible 
                  area for warfare. In the south there were dense date palm groves. 
                  An army attacking Madinah from this side would have difficulty 
                  synchronising and communicating. (2)  |