Sahih Muslim 1306 h
'Abdullah b. 'Amr b. al-As (Allah be pleased with them) said:
As Allah's Messenger (may peace be'upon him) was standing near the jamra, a person came to him on the Day of Nahr and said: Messenger of Allah, I got (my head shaved) before throwing pebbles, whereupon he (the Holy Prophet) said: Throw pebbles (now) ; there is no harm in it. Another man (then) came and said: I have sacrificed before throwing the stones. He said: Throw stones (now) and there is no harm. Another came to him and said: I have observed the circumambulation of Ifada of the House before throwing pebbles. He said: Throw pebbles (now) ; there is no harm in it, He (the narrator) said: I did not see that he (the Holy Prophet) was asked about anything on that day, but he said: Do, and there is no harm in it.
وَحَدَّثَنِي مُحَمَّدُ بْنُ عَبْدِ اللَّهِ بْنِ قُهْزَاذَ، حَدَّثَنَا عَلِيُّ بْنُ الْحَسَنِ، عَنْ عَبْدِ اللَّهِ بْنِ، الْمُبَارَكِ أَخْبَرَنَا مُحَمَّدُ بْنُ أَبِي حَفْصَةَ، عَنِ الزُّهْرِيِّ، عَنْ عِيسَى بْنِ طَلْحَةَ، عَنْ عَبْدِ اللَّهِ بْنِ، عَمْرِو بْنِ الْعَاصِ قَالَ سَمِعْتُ رَسُولَ اللَّهِ صلى الله عليه وسلم وَأَتَاهُ رَجُلٌ يَوْمَ النَّحْرِ وَهُوَ وَاقِفٌ عِنْدَ الْجَمْرَةِ فَقَالَ يَا رَسُولَ اللَّهِ إِنِّي حَلَقْتُ قَبْلَ أَنْ أَرْمِيَ ‏.‏ فَقَالَ ‏"‏ ارْمِ وَلاَ حَرَجَ ‏"‏ وَأَتَاهُ آخَرُ فَقَالَ إِنِّي ذَبَحْتُ قَبْلَ أَنْ أَرْمِيَ ‏.‏ قَالَ ‏"‏ ارْمِ وَلاَ حَرَجَ ‏"‏ ‏.‏ وَأَتَاهُ آخَرُ فَقَالَ إِنِّي أَفَضْتُ إِلَى الْبَيْتِ قَبْلَ أَنْ أَرْمِيَ ‏.‏ قَالَ ‏"‏ ارْمِ وَلاَ حَرَجَ ‏"‏ ‏.‏ قَالَ فَمَا رَأَيْتُهُ سُئِلَ يَوْمَئِذٍ عَنْ شَىْءٍ إِلاَّ قَالَ ‏"‏ افْعَلُوا وَلاَ حَرَجَ ‏"‏ ‏.‏