Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
bayhaqi:20784Abū ʿAbdullāh al-Ḥāfiẓ > Abū al-ʿAbbās Muḥammad b. Yaʿqūb > al-Ḥasan b. ʿAlī b. ʿAffān > ʿAbdullāh b. Numayr > al-Aʿmash > Shaqīq > Masrūq > ʿAbdullāh b. ʿAmr

[Machine] I heard Abdullah bin Amr saying that the Messenger of Allah ﷺ was not obscene or vulgar, and he used to say that the best among you are those with the best manners.  

البيهقي:٢٠٧٨٤أَخْبَرَنَا أَبُو عَبْدِ اللهِ الْحَافِظُ ثنا أَبُو الْعَبَّاسِ مُحَمَّدُ بْنُ يَعْقُوبَ ثنا الْحَسَنُ بْنُ عَلِيِّ بْنِ عَفَّانَ ثنا عَبْدُ اللهِ بْنُ نُمَيْرٍ عَنِ الْأَعْمَشِ عَنْ شَقِيقٍ عَنْ مَسْرُوقٍ قَالَ

سَمِعْتُ عَبْدَ اللهِ بْنَ عَمْرٍو ؓ يَقُولُ إِنَّ رَسُولَ اللهِ ﷺ لَمْ يَكُنْ فَاحِشًا وَلَا مُتَفَحِّشًا وَإِنَّهُ كَانَ يَقُولُ إِنَّ أَخْيَارَكُمْ أَحَاسِنُكُمْ أَخْلَاقًا  

رَوَاهُ مُسْلِمٌ فِي الصَّحِيحِ عَنْ مُحَمَّدِ بْنِ عَبْدِ اللهِ بْنِ نُمَيْرٍ عَنْ أَبِيهِ وَأَخْرَجَهُ الْبُخَارِيُّ وَمُسْلِمٌ مِنْ أَوْجُهٍ أُخَرَ عَنِ الْأَعْمَشِ وَقَالَ بَعْضُهُمْ فِي الْحَدِيثِ مِنْ خِيَارِكُمْ