صحيح البخاري
Sahih Bukhari
كتاب العيدين
The Book of The Two Eid (Prayers and Festivals).
بَابُ الْمَشْيِ وَالرُّكُوبِ إِلَى الْعِيدِ بِغَيْرِ أَذَانٍ وَلاَ إِقَامَةٍ:
(7) Chapter. Walking and riding for the Eid prayer. The Eid prayer is offered before delivering the Khutba (religious talk) and there is no Adhan or Iqama for it.
Hadith 959
قَالَ قَالَ وَأَخْبَرَنِي عَطَاءٌ ، أَنَّ ابْنَ عَبَّاسٍ أَرْسَلَ إِلَى ابْنِ الزُّبَيْرِ فِي أَوَّلِ مَا بُويِعَ لَهُ " إِنَّهُ لَمْ يَكُنْ يُؤَذَّنُ بِالصَّلَاةِ يَوْمَ الْفِطْرِ إِنَّمَا الْخُطْبَةُ بَعْدَ الصَّلَاةِ " .
Ata told me that during the early days of Ibn Az-Zubair, Ibn `Abbas had sent a message to him telling him that the Adhan for the `Id Prayer was never pronounced (in the life time of Allah's Apostle) and the Khutba used to be delivered after the prayer.
