What message did the Prophet Muhammad (saw) share with Mu'adh and Abu Musa regarding how to treat the people of Yemen?
 Narrated Abu Burda:                     That his father said, "The Prophet sent Mu`adh and Abu Musa to Yemen telling them. 'Treat the people with ease and don't be hard on them; give them glad tidings and don't fill them with aversion; and love each other, and don't differ."