Sahih al-Bukhari 6031

Arabic

حَدَّثَنَا أَصْبَغُ، قَالَ أَخْبَرَنِي ابْنُ وَهْبٍ، أَخْبَرَنَا أَبُو يَحْيَى، هُوَ فُلَيْحُ بْنُ سُلَيْمَانَ عَنْ هِلاَلِ بْنِ أُسَامَةَ، عَنْ أَنَسِ بْنِ مَالِكٍ ـ رضى الله عنه ـ قَالَ لَمْ يَكُنِ النَّبِيُّ صلى الله عليه وسلم سَبَّابًا وَلاَ فَحَّاشًا وَلاَ لَعَّانًا، كَانَ يَقُولُ لأَحَدِنَا عِنْدَ الْمَعْتَبَةِ ‏ "‏ مَا لَهُ، تَرِبَ جَبِينُهُ ‏"‏‏.‏

English translation

Narrated Anas bin Malik:The Prophet (ﷺ) was not one who would abuse (others) or say obscene words, or curse (others), and if he wanted to admonish anyone of us, he used to say: "What is wrong with him, his forehead be dusted

Reference: Sahih al-Bukhari 6031, Book of Good Manners and Form (Al-Adab). English translation by Dr. Muhammad Muhsin Khan.