Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
ahmad:2081Wakīʿ > Isrāʾīl > Jābir > Abū Jaʿfar Waʿaṭāʾ > al-Aḍḥá Sunnah > ʿIkrimahuʿan Ibn ʿAbbās

[Machine] From Abu Ja'far and Ata', they said: "The Eid al-Adha is a Sunnah." And Ikrima reported from Ibn Abbas, who said: "The Messenger of Allah ﷺ said: 'I have been commanded to perform the Eid al-Adha and the Witr prayer, and they were not written down.'"  

أحمد:٢٠٨١حَدَّثَنَا وَكِيعٌ حَدَّثَنَا إِسْرَائِيلُ عَنْ جَابِرٍ

عَنْ أَبِي جَعْفَرٍ وَعَطَاءٍ قَالَا الْأَضْحَى سُنَّةٌ وَقَالَ عِكْرِمَةُعَنِ ابْنِ عَبَّاسٍ قَالَ قَالَ رَسُولُ اللهِ ﷺ أُمِرْتُ بِالْأَضْحَى وَالْوَتْرِ وَلَمْ تُكْتَبْ