Sahih
Al Bukhari
صحيح البخاري
Virtues and Merits of the Prophet (pbuh) and his Companions
كتاب المناقب
Chapter 16: Whoever liked that his ancestors should not be abused
باب مَنْ أَحَبَّ أَنْ لاَ يُسَبَّ نَسَبُهُ
Sahih Al Bukhari 3531
Narrated `Aisha
Once Hassan bin Thabit asked the permission of the Prophet (ﷺ) to lampoon (i.e. compose satirical poetry defaming) the infidels. The Prophet (ﷺ) said, "What about the fact that I have common descent with them?" Hassan replied, "I shall take you out of them as a hair is taken out of dough." Narrated `Urwa: I started abusing Hassan in front of `Aisha, whereupon she said. "Don't abuse him, for he used to defend the Prophet (with his poetry).
حَدَّثَنِي عُثْمَانُ بْنُ أَبِي شَيْبَةَ، حَدَّثَنَا عَبْدَةُ، عَنْ هِشَامٍ، عَنْ أَبِيهِ، عَنْ عَائِشَةَ ـ رضى الله عنها ـ قَالَتِ اسْتَأْذَنَ حَسَّانُ النَّبِيَّ صلى الله عليه وسلم فِي هِجَاءِ الْمُشْرِكِينَ، قَالَ " كَيْفَ بِنَسَبِي ". فَقَالَ حَسَّانُ لأَسُلَّنَّكَ مِنْهُمْ كَمَا تُسَلُّ الشَّعَرَةُ مِنَ الْعَجِينِ. وَعَنْ أَبِيهِ قَالَ ذَهَبْتُ أَسُبُّ حَسَّانَ عِنْدَ عَائِشَةَ فَقَالَتْ لاَ تَسُبُّهُ فَإِنَّهُ كَانَ يُنَافِحُ عَنِ النَّبِيِّ صلى الله عليه وسلم.