Allah's Apostle .~ offered the prayer on the day of Nahr and then delivered the Khutba and ordered that whoever had slaughtered his sacrifice before the prayer should repeat it, that is, should slaughter another sacrifice. Then a person from the Ansar stood up and said, "O Allah's Apostle! because of my neighbors (he described them as being very needy or poor) I slaughtered before the prayer. I have a young shegoat which, in my opinion, is better than two sheep." The Prophet gave him the permission for slaughtering it as a sacrifice.

Volume 2, Book 15, Number 101: Narrated Jundab:

On the day of Nahr the Prophet offered the prayer and delivered the Khutba and then slaughtered the sacrifice and said, "Anybody who slaughtered (his sacrifice) before the prayer should slaughter another animal in lieu of it, and the one who has not yet slaughtered should slaughter the sacrifice mentioning Allah's name on it."

Volume 2, Book 15, Number 102: Narrated Jabir bin 'Abdullah:

On the Day of 'Id the Prophet used to return (after offering the 'Id prayer) through a way different from that by which he went.

Volume 2, Book 15, Number 103: Narrated 'Urwa on the authority of 'Aisha:

On the days of Mina, (11th, 12th, and 13th of DhulHijjah) Abu Bakr came to her while two young girls were beating the tambourine and the Prophet was lying covered with his clothes. Abu Bakr scolded them and the Prophet uncovered his face and said to Abu Bakr, "Leave them, for these days are the days of 'Id and the days of Mina." 'Aisha further said, "Once the Prophet was screening me and I was watching the display of black slaves in the Mosque and ('Umar) scolded them. The Prophet said, 'Leave them. O Bani Arfida! (carry on), you are safe (protected)'."

Volume 2, Book 15, Number 104: Narrated Ibn 'Abbas: