The Battle of Zafar took place in 633 between Khalid ibn al-Walid and a tribal mistress called Salma. Khalid defeated her and she died on the battlefield. The battle was part of the Ridda Wars. This apostate leader was riding on a camel, surrounded by her loyal bodyguards. Khalid ibn al-Walid approached her with a group of mujaheddin and slaughtered her and her bodyguards. Several hundred apostates died in this battle.