TIRMIDHI 1975:
from ʿAbdullāh b. ʿAmr —
"The best of you are those best in conduct.' And the Prophet was not one who was obscene, nor one who uttered obscenities."
الترمذي ١٩٧٥:
عن عبد الله بن عمرو —
قَالَ رَسُولُ اللَّهِ ﷺ خِيَارُكُمْ أَحَاسِنُكُمْ أَخْلاَقًا وَلَمْ يَكُنِ النَّبِيُّ ﷺ فَاحِشًا وَلاَ مُتَفَحِّشًا