الحج : Hadeeth No:3019
'All (Allaah be pleased with him) reperted: Allaah's Messenger (sallAllaahu alayhi wa sallam) put me in charge of his sacrificial animals, that I should give their flesh. skins and saddle cloths as sadaqa, but not to give anything to the butcher, saying: We would pay him ourselves....
فضائل الصحابة : Hadeeth No:5987
This hadith has been narrated on the authority of Hisham through another chain of transmitters....