حَدَّثَنَا الْقَعْنَبِيُّ، عَنْ مَالِكٍ، عَنِ ابْنِ شِهَابٍ، عَنْ عِيسَى بْنِ طَلْحَةَ بْنِ عُبَيْدِ اللَّهِ، عَنْ عَبْدِ اللَّهِ بْنِ عَمْرِو بْنِ الْعَاصِ، أَنَّهُ قَالَ وَقَفَ رَسُولُ اللَّهِ صلى الله عليه وسلم فِي حَجَّةِ الْوَدَاعِ بِمِنًى يَسْأَلُونَهُ فَجَاءَهُ رَجُلٌ فَقَالَ يَا رَسُولَ اللَّهِ إِنِّي لَمْ أَشْعُرْ فَحَلَقْتُ قَبْلَ أَنْ أَذْبَحَ فَقَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم ‏"‏ اذْبَحْ وَلاَ حَرَجَ ‏"‏ ‏.‏ وَجَاءَ رَجُلٌ آخَرُ فَقَالَ يَا رَسُولَ اللَّهِ لَمْ أَشْعُرْ فَنَحَرْتُ قَبْلَ أَنْ أَرْمِيَ ‏.‏ قَالَ ‏"‏ ارْمِ وَلاَ حَرَجَ ‏"‏ ‏.‏ قَالَ فَمَا سُئِلَ يَوْمَئِذٍ عَنْ شَىْءٍ قُدِّمَ أَوْ أُخِّرَ إِلاَّ قَالَ ‏"‏اصْنَعْ وَلاَ حَرَجَ ‏"
Translation

Abdullah ibn Amr ibn al-Aas reported that the Messenger of Allah (ﷺ) stopped at Mina during the Farewell Pilgrimage while the people were asking him. A man came to him and said, "O Messenger of Allah, I was not aware, so I shaved before slaughtering." The Messenger of Allah (ﷺ) said, "Slaughter, and there is no harm." Then another man came and said, "O Messenger of Allah, I was not aware, so I slaughtered before stoning." He said, "Stone, and there is no harm." He (the narrator) said: On that day, he was not asked about anything that was brought forward or delayed except that he said, "Do it, and there is no harm."