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 Messenger of Allah ﷺ saying' 'O Hassan ! Reply on behalf of Messenger of Allah ﷺ. O Allah ! Support him (Hassan) with the Holy Spirit (Gabriel).'?" Abu Huraira said, "Yes."
سَمِعْتَ رَسُولَ اللَّهِ ﷺ يَقُولُ يَا حَسَّانُ أَجِبْ عَنْ رَسُولِ اللَّهِ اللَّهُمَّ أَيِّدْهُ بِرُوحِ الْقُدُسِ قَالَ أَبُو هُرَيْرَةَ نَعَمْ