‏فضائل الصحابة‏ : Hadeeth No:6098 Jabir b. Abdullah reported that it was concerning them (the Ansar) that this verse was revealed, that when the two groups amongst you were about to lose heart and Allaah was the Guardian of them both. This concerned Banu Salama and Banu Haritha and we did not like that Allaah, the Exalted and Glorio...

‏النذر : Hadeeth No:4034 'Uqba. b. Amir reported Allaah's Messenger (sallAllaahu alayhi wa sallam) as saying: The expiation of the (breach of) a vow is the same as that of the (breach of an oath)....