What did the people pledge allegiance to `Abdullah bin Hanzala for on the day of Al-Harra in the presence of the Prophet Muhammad (saw)?
 Narrated `Abbas bin Tamim:                     When it was the day (of the battle) of Al-Harra the people were giving Pledge of allegiance to `Abdullah bin Hanzala. Ibn Zaid said, "For what are the people giving Pledge of allegiance to `Abdullah bin Hanzala?" It was said to him, "For death." Ibn Zaid said, "I will never give the Pledge of allegiance for that to anybody else after Allah's Apostle ." Ibn Zaid was one of those who had witnessed the day of Al-Hudaibiya with the Prophet.