Maymun ibn Mahran said:I came out to perform umrah in the year when the people of Syria besieged Ibn az-Zubayr at Mecca. Some people of my tribe sent sacrificial animals with me as an offering. When we reached the people of Syria, they stopped us from entering the sacred territory. I, therefore, sacrificed the animals at the same spot. I then took off ihram and returned.Next year I came out to make an atonement for my umrah. I came to Ibn Abbas and asked him (about it). He said: Bring a new sacrificial animal, for the Messenger of Allah (ﷺ) ordered his companions to bring fresh sacrificial animals for the umrah of atonement in lieu of the animals they had sacrificed in the year of al-Hudaybiyyah.
حَدَّثَنَا النُّفَيْلِيُّ، حَدَّثَنَا مُحَمَّدُ بْنُ سَلَمَةَ، عَنْ مُحَمَّدِ بْنِ إِسْحَاقَ، عَنْ عَمْرِو بْنِ مَيْمُونٍ، قَالَ سَمِعْتُ أَبَا حَاضِرٍ الْحِمْيَرِيَّ، يُحَدِّثُ أَبِي مَيْمُونَ بْنَ مِهْرَانَ قَالَ خَرَجْتُ مُعْتَمِرًا عَامَ حَاصَرَ أَهْلُ الشَّأْمِ ابْنَ الزُّبَيْرِ بِمَكَّةَ وَبَعَثَ مَعِي رِجَالٌ مِنْ قَوْمِي بِهَدْىٍ فَلَمَّا انْتَهَيْنَا إِلَى أَهْلِ الشَّأْمِ مَنَعُونَا أَنْ نَدْخُلَ الْحَرَمَ فَنَحَرْتُ الْهَدْىَ مَكَانِي ثُمَّ أَحْلَلْتُ ثُمَّ رَجَعْتُ فَلَمَّا كَانَ مِنَ الْعَامِ الْمُقْبِلِ خَرَجْتُ لأَقْضِيَ عُمْرَتِي فَأَتَيْتُ ابْنَ عَبَّاسٍ فَسَأَلْتُهُ فَقَالَ أَبْدِلِ الْهَدْىَ فَإِنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم أَمَرَ أَصْحَابَهُ أَنْ يُبْدِلُوا الْهَدْىَ الَّذِي نَحَرُوا عَامَ الْحُدَيْبِيَةِ فِي عُمْرَةِ الْقَضَاءِ .
AbuDaud
The Rites of Hajj (Kitab Al-Manasik Wa'l-Hajj) • Hadith 1864