Ash-Shama'il Al-Muhammadiyah, Book 47, Hadith 330 (English) ⓘ

'Aayeshah Radiyallahu 'Anha reports, that: "It was not the nature of Rasulullah Sallallahu 'Alayhi Wasallam to talk indecently, nor did he engage himself in the use of obscene language. Nor did he shout and talk in the bazaars (which is against dignity). He did not avenge a bad deed with a bad one, but forgave it, and thereafter did not even mention it".

حَدَّثَنَا مُحَمَّدُ بْنُ بَشَّارٍ، قَالَ‏:‏ حَدَّثَنَا مُحَمَّدُ بْنُ جَعْفَرٍ، قَالَ‏:‏ حَدَّثَنَا شُعْبَةُ، عَنْ أَبِي إِسْحَاقَ، عَنْ أَبِي عَبْدِ اللهِ الْجَدَلِيِّ وَاسْمُهُ عَبْدُ بْنُ عَبْدٍ، عَنْ عَائِشَةَ، أَنَّهَا قَالَتْ‏:‏ لَمْ يَكُنْ رَسُولُ اللهِ صلى الله عليه وسلم، فَاحِشًا، وَلا مُتَفَحِّشًا وَلا صَخَّابًا فِي الأَسْوَاقِ، وَلا يَجْزِئُ بِالسَّيِّئَةِ السَّيِّئَةَ، وَلَكِنْ يَعْفُو وَيَصْفَحُ‏.‏