The primary figure associated with this name is , a 7th-century companion of the Prophet Muhammad and one of the most legendary military commanders in history. He is widely referred to as Sayf Allah al-Maslul , or the " Sword of Allah ". 1. Biography and Early Life

: Before converting, he was a formidable opponent of the early Muslims and was largely responsible for their tactical setback at the Battle of Uhud .

: He embraced Islam in 629 CE (8 AH) after the Treaty of Hudaybiyyah, just a few years before the Prophet’s passing. 2. Military Achievements