Sunan an-Nasa'i, Hadith 1591 ⓘ
It was narrated that Iyas bin Abi Ramlah said: "I heard Mu'awiyah asking Zaid bin Arqam: 'Did you attend two 'Eids with the Messenger of Allah?' He said: 'Yes; he prayed 'Eid at the beginning of the day then he granted a concession with regard to jumu'ah.'"
أَخْبَرَنَا عَمْرُو بْنُ عَلِيٍّ، قَالَ حَدَّثَنَا عَبْدُ الرَّحْمَنِ بْنُ مَهْدِيٍّ، قَالَ حَدَّثَنَا إِسْرَائِيلُ، عَنْ عُثْمَانَ بْنِ الْمُغِيرَةِ، عَنْ إِيَاسِ بْنِ أَبِي رَمْلَةَ، قَالَ سَمِعْتُ مُعَاوِيَةَ، سَأَلَ زَيْدَ بْنَ أَرْقَمَ أَشَهِدْتَ مَعَ رَسُولِ اللَّهِ صلى الله عليه وسلم عِيدَيْنِ قَالَ نَعَمْ صَلَّى الْعِيدَ مِنْ أَوَّلِ النَّهَارِ ثُمَّ رَخَّصَ فِي الْجُمُعَةِ .
also referenced under: Book 19, Hadith 36 (In-Book) & Volume 2, Book 19, Hadith 1592 (DarusSalam)