Read all Ahadith in the book of the two eid (prayers and festivals) by sahih al bukhari

Narrated `Abdullah bin `Umar: `Umar bought a silk cloak from the market, took it to Allah's Apostle and said, O Allah's Apostle! Take it and adorn yourself with it during the `Id and when the delegations visit you. Allah's Apostle (p.b.u.h) replied, This dress is for those who have no share (in the Hereafter). After a long period Allah's Apostle (p.b.u.h) sent to `Umar a cloak of silk brocade. `Umar came to Allah's Apostle (p.b.u.h) with the cloak and said, O Allah's Apostle! You said that this dress was for those who had no share (in the Hereafter); yet you have sent me this cloak. Allah's Apostle said to him, Sell it and fulfill your needs by it.

Narrated Aisha: Allah's Apostle (p.b.u.h) came to my house while two girls were singing beside me the songs of Buath (a story about the war between the two tribes of the Ansar, the Khazraj and the Aus, before Islam). The Prophet (p.b.u.h) lay down and turned his face to the other side. Then Abu Bakr came and spoke to me harshly saying, Musical instruments of Satan near the Prophet (p.b.u.h) ? Allah's Apostle (p.b.u.h) turned his face towards him and said, Leave them. When Abu Bakr became inattentive, I signaled to those girls to go out and they left.

It was the day of `Id, and the Black people were playing with shields and spears; so either I requested the Prophet (p.b.u.h) or he asked me whether I would like to see the display. I replied in the affirmative. Then the Prophet (p.b.u.h) made me stand behind him and my cheek was touching his cheek and he was saying, Carry on! O Bani Arfida, till I got tired. The Prophet (p.b.u.h) asked me, Are you satisfied (Is that sufficient for you)? I replied in the affirmative and he told me to leave.

Narrated Al-Bara': I heard the Prophet (p.b.u.h) delivering a Khutba saying, The first thing to be done on this day (first day of `Id ul Adha) is to pray; and after returning from the prayer we slaughter our sacrifices (in the name of Allah) and whoever does so, he acted according to our Sunna (traditions).

Narrated Aisha: Abu Bakr came to my house while two small Ansari girls were singing beside me the stories of the Ansar concerning the Day of Buath. And they were not singers. Abu Bakr said protestingly, Musical instruments of Satan in the house of Allah's Apostle ! It happened on the `Id day and Allah's Apostle said, O Abu Bakr! There is an `Id for every nation and this is our `Id.

Narrated Anas bin Malik: Allah's Apostle never proceeded (for the prayer) on the Day of `Id-ul-Fitr unless he had eaten some dates. Anas also narrated: The Prophet used to eat odd number of dates.

Narrated Anas: The Prophet said, Whoever slaughtered (his sacrifice) before the `Id prayer, should slaughter again. A man stood up and said, This is the day on which one has desire for meat, and he mentioned something about his neighbors. It seemed that the Prophet I believed him. Then the same man added, I have a young she-goat which is dearer to me than the meat of two sheep. The Prophet permitted him to slaughter it as a sacrifice. I do not know whether that permission was valid only for him or for others as well.

Narrated Al-Bara' bin `Azib: The Prophet delivered the Khutba after offering the prayer on the Day of Nahr and said, Whoever offers the prayer like us and slaughters like us then his Nusuk (sacrifice) will be accepted by Allah. And whoever slaughters his sacrifice before the `Id prayer then he has not done the sacrifice. Abi Burda bin Niyar, the uncle of Al-Bara' said, O Allah's Apostle! I have slaughtered my sheep before the `Id prayer and I thought today as a day of eating and drinking (not alcoholic drinks), and I liked that my sheep should be the first to be slaughtered in my house. So slaughtered my sheep and took my food before coming for the prayer. The Prophet said, The sheep which you have slaughtered is just mutton (not a Nusuk). He (Abu Burda) said, O Allah's Apostle! I have a young she-goat which is dearer to me than two sheep. Will that be sufficient as a Nusuk on my behalf? The Prophet (p.b.u.h) said, Yes, it will be sufficient for you but it will not be sufficient (as a Nusuk) for anyone else after you.

Narrated Abu Sa`id Al-Khudri: The Prophet used to proceed to the Musalla on the days of Id-ul-Fitr and Id-ul-Adha; the first thing to begin with was the prayer and after that he would stand in front of the people and the people would keep sitting in their rows. Then he would preach to them, advise them and give them orders, (i.e. Khutba). And after that if he wished to send an army for an expedition, he would do so; or if he wanted to give and order, he would do so, and then depart. The people followed this tradition till I went out with Marwan, the Governor of Medina, for the prayer of Id-ul-Adha or Id-ul-Fitr. When we reached the Musalla, there was a pulpit made by Kathir bin As-Salt. Marwan wanted to get up on that pulpit before the prayer. I got hold of his clothes but he pulled them and ascended the pulpit and delivered the Khutba before the prayer. I said to him, By Allah, you have changed (the Prophet's tradition). He replied, O Abu Sa`id! Gone is that which you know. I said, By Allah! What I know is better than what I do not know. Marwan said, People do not sit to listen to our Khutba after the prayer, so I delivered the Khutba before the prayer.

Narrated `Abdullah bin `Umar: Allah's Apostle used to offer the prayer of `Id-ul-Adha and `Id-ul-Fitr and then deliver the Khutba after the prayer.