Sahih Muslim Book - 15, Hadith - 3157

وَحَدَّثَنِى حَرْمَلَةُ بْنُ يَحْيَى أَخْبَرَنَا ابْنُ وَهْبٍ أَخْبَرَنِى يُونُسُ عَنِ ابْنِ شِهَابٍ حَدَّثَنِى عِيسَى بْنُ طَلْحَةَ التَّيْمِىُّ أَنَّهُ سَمِعَ عَبْدَ اللَّهِ بْنَ عَمْرِو بْنِ الْعَاصِ يَقُولُ وَقَفَ رَسُولُ اللَّهِ -صلى الله عليه وسلم- عَلَى رَاحِلَتِهِ فَطَفِقَ نَاسٌ يَسْأَلُونَهُ فَيَقُولُ الْقَائِلُ مِنْهُمْ يَا رَسُولَ اللَّهِ إِنِّى لَمْ أَكُنْ أَشْعُرُ أَنَّ الرَّمْىَ قَبْلَ النَّحْرِ فَنَحَرْتُ قَبْلَ الرَّمْىِ. فَقَالَ رَسُولُ اللَّهِ -صلى الله عليه وسلم- « فَارْمِ وَلاَ حَرَجَ ». قَالَ وَطَفِقَ آخَرُ يَقُولُ إِنِّى لَمْ أَشْعُرْ أَنَّ النَّحْرَ قَبْلَ الْحَلْقِ فَحَلَقْتُ قَبْلَ أَنْ أَنْحَرَ. فَيَقُولُ « انْحَرْ وَلاَ حَرَجَ ». قَالَ فَمَا سَمِعْتُهُ يُسْأَلُ يَوْمَئِذٍ عَنْ أَمْرٍ مِمَّا يَنْسَى الْمَرْءُ وَيَجْهَلُ مِنْ تَقْدِيمِ بَعْضِ الأُمُورِ قَبْلَ بَعْضٍ وَأَشْبَاهِهَا إِلاَّ قَالَ رَسُولُ اللَّهِ -صلى الله عليه وسلم- « افْعَلُوا ذَلِكَ وَلاَ حَرَجَ ».

Abdullah bin Amr bin Al-As said: “The Messenger of Allah (SAW) stopped on his mount, and the people started to ask him questions. One of them said: ‘O Messenger of Allah, I did not realize that the stoning comes before the sacrifice, and I offered my sacrifice before stoning the Jamrah.’ The Messenger of Allah (SAW) said: ‘Stone it, it doesn’t matter.’ Another said: ‘I did not realize that the sacrifice comes before shaving, and I shaved (my head) before I offered my sacrifice.’ He said: ‘Offer your sacrifice, it doesn’t matter.’ I did not hear him being asked about anything that day where a man had forgotten or was unaware of which things came before which ,and so on, but the Messenger of Allah (SAW) said: ‘Do that, and it doesn’t matter.’”