Narrator:Umar ibn al-Khattāb
حَدَّثَنَا عَبْدُ اللَّهِ بْنُ يُوسُفَ، أَخْبَرَنَا مَالِكٌ، عَنِ ابْنِ شِهَابٍ، عَنْ أَبِي عُبَيْدٍ، مَوْلَى ابْنِ أَزْهَرَ قَالَ
شَهِدْتُ الْعِيدَ مَعَ عُمَرَ بْنِ الْخَطَّابِ ـ رضى الله عنه ـ فَقَالَ هَذَانِ يَوْمَانِ نَهَى رَسُولُ اللَّهِ صلى الله عليه وسلم عَنْ صِيَامِهِمَا يَوْمُ فِطْرِكُمْ مِنْ صِيَامِكُمْ، وَالْيَوْمُ الآخَرُ تَأْكُلُونَ فِيهِ مِنْ نُسُكِكُمْ.
Abu ‘Ubayd, the ex-slave of Ibn Az'har, reported:
I witnessed Eid with ‘Umar ibn al-Khattāb (may Allah be pleased with him), and he said: These are two days that the Messenger of Allah (may Allah's peace and blessings be upon him) forbade fasting: the day of breaking your fast, and the other day in which you eat from your sacrifice.
Reported by Al-Bukhari (No. 1990), Muslim (No. 1137) and Ahmad (No. 269).