Islam and antisemitism humiliating Mohammad. The Banu Qaynuqa were expelled from Medina in 624 AD. In March 624 AD, Muslims led by Muhammad defeated the Meccans of the Banu Quraish tribe in the Battle of Badr. Ibn Ishaq writes that a dispute broke out between the Muslims and the Banu Qaynuqa (the allies of the Khazraj tribe) soon afterwards. When a Muslim woman visited a jeweler's shop in the Qaynuqa marketplace, she was pestered to uncover her hair. The goldsmith, a Jew, pinned her clothing such that, upon getting up, she was stripped naked. A Muslim man coming upon the resulting commotion killed
Battle of Badr him seeing "the camels of [Medina] laden with certain death"). This further demoralized the Quraish, as Arab battles were traditionally low-casualty affairs, and set off another round of bickering among the Quraishi leadership. However, according to Arab traditions Amr ibn Hishām quashed the remaining dissent by appealing to the Quraishi's sense of honor and demanding that they fulfill their blood vengeance. The battle began with champions from both armies emerging to engage in combat. Three of the Medinan Ansar emerged from the Muslim ranks, only to be shouted back by the Meccans, who were nervous about starting any unnecessary feuds