‏فضائل الصحابة‏ : Hadeeth No:5947 Anas reported Allaah's Messenger (sallAllaahu alayhi wa sallam) as saying: For every Umma there is a man of trust and the man of trust of this Umma is Abu 'Ubaida b. Jarrah....

‏الإمارة : Hadeeth No:4711 It has been narrated on the authority of Ibn Amir who said: I heard the Messenger of Allaah (sallAllaahu alayhi wa sallam) say-and he was delivering a sermon from the pulpit: Prepare to meet them with as much strength as you can afford. Beware, strength consists in archery. Beware, strength consists...