No. 3105Book 15, no. 310Arabic numbering 1286.01
حَدَّثَنِي زُهَيْرُ بْنُ حَرْبٍ، حَدَّثَنَا يَزِيدُ بْنُ هَارُونَ، أَخْبَرَنَا عَبْدُ الْمَلِكِ بْنُ أَبِي سُلَيْمَانَ، عَنْ عَطَاءٍ، عَنِ ابْنِ عَبَّاسٍ، أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم أَفَاضَ مِنْ عَرَفَةَ وَأُسَامَةُ رِدْفُهُ قَالَ أُسَامَةُ فَمَازَالَ يَسِيرُ عَلَى هَيْئَتِهِ حَتَّى أَتَى جَمْعًا .
Ibn Abbas (Allah be pleased with him) reported that Allah's Messenger (may peace be upon, him) came back from 'Arafa and Usama (Allah be pleased with him) was seated behind him. Usama said that he (the Holy Prophet) continued the journey in this very state until he came to Muzdalifa
The source records no grading for this narration.