What might Prophet Muhammad (peace be upon him) and Abu Bakr have done to hire a man from the tribe of Bani-Ad-Dil as an expert guide?
 Narrated Aisha:                     (the wife of the Prophet) Allah's Apostle and Abu Bakr hired a man from the tribe of Bani-Ad-Dil as an expert guide who was a pagan (follower of the religion of the pagans of Quraish). The Prophet and Abu Bakr gave him their two riding camels and took a promise from him to bring their riding camels in the morning of the third day to the Cave of Thaur.