أَخْبَرَنَا عَبْدُ اللَّهِ بْنُ مُحَمَّدِ بْنِ عَبْدِ الرَّحْمَنِ، قَالَ حَدَّثَنَا سُفْيَانُ، قَالَ حَدَّثَنَا إِبْرَاهِيمُ بْنُ عُقْبَةَ، ح وَحَدَّثَنَا الْحَارِثُ بْنُ مِسْكِينٍ، قِرَاءَةً عَلَيْهِ وَأَنَا أَسْمَعُ، - وَاللَّفْظُ لَهُ - عَنْ سُفْيَانَ، عَنْ إِبْرَاهِيمَ بْنِ عُقْبَةَ، عَنْ كُرَيْبٍ، عَنِ ابْنِ عَبَّاسٍ، قَالَ صَدَرَ رَسُولُ اللَّهِ صلى الله عليه وسلم فَلَمَّا كَانَ بِالرَّوْحَاءِ لَقِيَ قَوْمًا فَقَالَ ‏"‏ مَنْ أَنْتُمْ ‏"‏ ‏.‏ قَالُوا الْمُسْلِمُونَ ‏.‏ قَالُوا مَنْ أَنْتُمْ قَالُوا رَسُولُ اللَّهِ ‏.‏ قَالَ فَأَخْرَجَتِ امْرَأَةٌ صَبِيًّا مِنَ الْمِحَفَّةِ فَقَالَتْ أَلِهَذَا حَجٌّ قَالَ ‏"‏ نَعَمْ وَلَكِ أَجْرٌ ‏"‏ ‏.‏

It was narrated that Ibn 'Abbas said: "The Messenger of Allah set out and when he was in Ar-Rawha he met some people and said: 'Who are you?' They said: 'Muslins.' They said: 'Who are you?' They said: 'The Messenger of Allah.' A woman brought a child out of the litter and said: 'Is there Hajj for this one?' He said" "Yes, and you will be rewarded.'''(Shih) Translation Not Available

Book Ref: Sunan An Nisai Book 24 Hadith 2648
Web Ref:  Sunan An Nisai Vol 3 Book 24 Hadith 2649