ذِكْرُ الْبَيَانِ بِأَنَّ ذَبْحَ أَبِي بُرْدَةَ الْأُضْحِيَّةِ قَبْلَ الصَّلَاةِ كَانَ ذَلِكَ عَنِ ابْنِهِ، لَا عَنْ نَفْسِهِ
He who observes prayer like our prayer and turns his face towards our Qibla (in prayer) and who offers sacrifices (of animals) as we do, he must not slaughter the (animal as a sacrifice) until he has completed the prayer. Thereupon my maternal uncle said: Messenger of Allah, I have sacrificed the animal on behalf of my son. The Messenger of Allah ﷺ said: This is the thing in which you have made haste for your family. He said: I have a goat with me better than two goats. Thereupon he said: Sacrifice it for that is the best. (Using translation from Muslim 1961d)
أَنَّ النَّبِيَّ ﷺ قَالَ «مَنْ وَجَّهَ قِبْلَتَنَا وَصَلَّى صَلَاتَنَا وَنَسَكَ نُسُكَنَا فَلَا يَذْبَحْ حَتَّى يُصَلِّيَ فَقَالَ خَالِي أَبُو بُرْدَةَ يَا رَسُولَ اللَّهِ إِنِّي نَسَكْتُ عَنِ ابْنٍ لِي قَالَ » ذَاكَ شَيْءٌ عَجَّلْتَهُ لِأَهْلِكَ « قَالَ فَإِنَّ عِنْدِيَ جَذَعَةً قَالَ » ضَحِّ بِهَا عَنْهُ فَإِنَّهَا خَيْرُ نُسُكِهِ «