‏فضائل الصحابة‏ : Hadeeth No:5938 Jabir b. Abdullah reported: I heard Allaah's Messenger (sallAllaahu alayhi wa sallam) exhorting people on the Day of the Battle of the Ditch to fight. Zubair said: I am ready (to participate). He then again exhorted and he again said: I am ready to participate. Thereupon Allaah's Messenger (sallAlla...

‏الأضاحي : Hadeeth No:4836 Jabir reported Allaah's Messenger (sallAllaahu alayhi wa sallam) as saying: Sacrifice only a grown-up animal, unless it is difficult for you, in which case sacrifice a ram (of even less than a year, but more than six months' age)....