‏البيوع : Hadeeth No:3610 Abu Huraira reported from Allaah's Messenger (sallAllaahu alayhi wa sallam) a hadith like this through another chain cf transmitters....

‏الأضاحي : Hadeeth No:4818 Jundab b. Sufyan reported: I was with Allaah's Messenger (sallAllaahu alayhi wa sallam) on the day of 'Id al-Adha. While he had not returned after having offered (the Id prayer) and finished it, he saw the flesh of the sacrificial animals which had been slaughtered before he had completed the prayer...