‏الزكاة : Hadeeth No:2197 Hudhaifa and Abu Shaiba reported Allaah's Messenger (sallAllaahu alayhi wa sallam) as saying: Every act of goodness is sadaqa....

‏الجهاد والسير‏ : Hadeeth No:4459 This hadith has been narrated on the authority of Yazid b. Hurmuz through another chain of transmitters....