The Messenger of Allah ﷺ used to set up a pulpit in the mosque for Hassan, on which he would stand and proudly defend the Messenger of Allah ﷺ, or she said, speak in defense of the Messenger of Allah ﷺ. The Messenger of Allah ﷺ would say, "Allah supports Hassan with the Holy Spirit as long as he proudly defends, or speaks in defense of, the Messenger of Allah ﷺ."Ismail bin Musa and Ali bin Hujr narrated to us, saying, Ibn Abu Zinad narrated to us from his father, from Urwa, from Ayesha, from the Prophet ﷺ, the like of it.
حدثنا إسمعيل بن موسى الفزاري وعلي بن حجر المعنى واحد قالا حدثنا ابن أبي الزناد عن هشام بن عروة عن أبيه
كان رسول الله ﷺ يضع لحسان منبرا في المسجد يقوم عليه قائما يفاخر عن رسول الله ﷺ أو قال ينافح عن رسول الله ﷺ ويقول رسول الله ﷺ إن الله يؤيد حسان بروح القدس ما يفاخر أو ينافح عن رسول الله ﷺ حدثنا إسمعيل بن موسى وعلي بن حجر قالا حدثنا ابن أبي الزناد عن أبيه عن عروة عن عائشة عن النبي ﷺ مثله
[Its isnad is hasan]. Abu Dawud also reported it, no. 5015, through Abdul-Rahman bin Abu Zinad, with the same wording, and Bukhari mentioned it as a suspended narration, no. 3531. Hakim graded it sahih (3/487) and Dhahabi agreed with him.There are also narrations on this subject from Abu Hurairah [to come, no. 2849] and Bara [Bukhari, no. 2837, and Muslim, no. 1803].