Sahih al-Bukhari 3559
Book 61: Virtues and Merits of the Prophet (pbuh) and his Companions · Narrated by `Abdullah bin `Amr
Arabic
حَدَّثَنَا عَبْدَانُ، عَنْ أَبِي حَمْزَةَ، عَنِ الأَعْمَشِ، عَنْ أَبِي وَائِلٍ، عَنْ مَسْرُوقٍ، عَنْ عَبْدِ اللَّهِ بْنِ عَمْرٍو ـ رضى الله عنهما ـ قَالَ لَمْ يَكُنِ النَّبِيُّ صلى الله عليه وسلم فَاحِشًا وَلاَ مُتَفَحِّشًا وَكَانَ يَقُولُ " إِنَّ مِنْ خِيَارِكُمْ أَحْسَنَكُمْ أَخْلاَقًا ".
English translation
Narrated `Abdullah bin `Amr:The Prophet (ﷺ) never used bad language neither a "Fahish nor a Mutafahish. He used to say "The best amongst you are those who have the best manners and character." (See Hadith No. 56 (B) Vol
Reference: Sahih al-Bukhari 3559, Book of Virtues and Merits of the Prophet (pbuh) and his Companions. English translation by Dr. Muhammad Muhsin Khan.