Al-Adab Al-Mufrad, Book 36, Hadith 863 (English)

Hisham reported that his father said, "I began to abuse Hassan [ibn Thabit] in the presence of 'A'isha and she said, 'Do not abuse him. He used to defend the Messenger of Allah, may Allah bless him and grant him peace.'"

وَعَنْ هِشَامٍ، عَنْ أَبِيهِ قَالَ‏:‏ ذَهَبْتُ أَسُبُّ حَسَّانَ عِنْدَ عَائِشَةَ، فَقَالَتْ‏:‏ لاَ تَسُبَّهُ، فَإِنَّهُ كَانَ يُنَافِحُ عَنْ رَسُولِ اللهِ صلى الله عليه وسلم‏.‏

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