أَخْبَرَنَا مُحَمَّدُ بْنُ مَنْصُورٍ، قَالَ حَدَّثَنَا سُفْيَانُ، قَالَ حَدَّثَنَا أَبُو مُوسَى، إِسْرَائِيلُ بْنُ مُوسَى قَالَ سَمِعْتُ الْحَسَنَ، يَقُولُ سَمِعْتُ أَبَا بَكْرَةَ، يَقُولُ لَقَدْ رَأَيْتُ رَسُولَ اللَّهِ صلى الله عليه وسلم عَلَى الْمِنْبَرِ وَالْحَسَنُ مَعَهُ وَهُوَ يُقْبِلُ عَلَى النَّاسِ مَرَّةً وَعَلَيْهِ مَرَّةً وَيَقُولُ " إِنَّ ابْنِي هَذَا سَيِّدٌ وَلَعَلَّ اللَّهَ أَنْ يُصْلِحَ بِهِ بَيْنَ فِئَتَيْنِ مِنَ الْمُسْلِمِينَ عَظِيمَتَيْنِ " .
Abu Bakrah said: "I saw the Messenger of Allah (PBUH) on the Minbar, and Al-Hasan was with him. He would turn to the people sometime and turn to him (Al-Hasan) sometimes, and he said: 'This son of mine is a leader (Sayyid) and Allah (SWT) may make peace between two large groups of Muslims through him.'" Translation Not Available
Book Ref: Sunan An Nisai Book 14 Hadith 1411
Web Ref: Sunan An Nisai Vol 2 Book 14 Hadith 1411