Narrated Abu Salama bin `Abdur-Rahman bin `Auf: that he heard Hassan bin Thabit Al-Ansari asking the witness of Abu Huraira, saying, "O Abu- Huraira! I beseech you by Allah (to tell me). Did you hear Allah's Messenger (ﷺ) saying' 'O Hassan ! Reply on behalf of Allah's Messenger (ﷺ). O Allah ! Support him (Hassan) with the Holy Spirit (Gabriel).'?" Abu Huraira said, "Yes."

Narrated Abu Salama bin `Abdur-Rahman bin `Auf: that he heard Hassan bin Thabit Al-Ansari asking the witness of Abu Huraira, saying, "O Abu- Huraira! I beseech you by Allah (to tell me). Did you hear Allah's Messenger (ﷺ) saying' 'O Hassan ! Reply on behalf of Allah's Messenger (ﷺ). O Allah ! Support him (Hassan) with the Holy Spirit (Gabriel).'?" Abu Huraira said, "Yes."

حَدَّثَنَا أَبُو الْيَمَانِ، أَخْبَرَنَا شُعَيْبٌ، عَنِ الزُّهْرِيِّ،‏.‏ وَحَدَّثَنَا إِسْمَاعِيلُ، قَالَ حَدَّثَنِي أَخِي، عَنْ سُلَيْمَانَ، عَنْ مُحَمَّدِ بْنِ أَبِي عَتِيقٍ، عَنِ ابْنِ شِهَابٍ، عَنْ أَبِي سَلَمَةَ بْنِ عَبْدِ الرَّحْمَنِ بْنِ عَوْفٍ، أَنَّهُ سَمِعَ حَسَّانَ بْنَ ثَابِتٍ الأَنْصَارِيَّ، يَسْتَشْهِدُ أَبَا هُرَيْرَةَ فَيَقُولُ يَا أَبَا هُرَيْرَةَ نَشَدْتُكَ بِاللَّهِ هَلْ سَمِعْتَ رَسُولَ اللَّهِ صلى الله عليه وسلم يَقُولُ ‏ "‏ يَا حَسَّانُ أَجِبْ عَنْ رَسُولِ اللَّهِ، اللَّهُمَّ أَيِّدْهُ بِرُوحِ الْقُدُسِ ‏"‏‏.‏ قَالَ أَبُو هُرَيْرَةَ نَعَمْ‏.‏