(38) باب لَمْ يَكُنِ النَّبِيُّ صلى الله عليه وسلم فَاحِشًا وَلاَ مُتَفَحِّشًا
Narrated `Abdullah bin Mulaika:
`Aisha said that the Jews came to the Prophet (ﷺ) and said, "As-Samu 'Alaikum" (death be on you). `Aisha said (to them), "(Death) be on you, and may Allah curse you and shower His wrath upon you!" The Prophet (ﷺ) said, "Be calm, O `Aisha ! You should be kind and lenient, and beware of harshness and Fuhsh (i.e. bad words)." She said (to the Prophet), "Haven't you heard what they (Jews) have said?" He said, "Haven't you heard what I have said (to them)? I said the same to them, and my invocation against them will be accepted while theirs against me will be rejected (by Allah). "
Reference: Sahih al-Bukhari 6030
In-book reference: Book 78, Hadith 60
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 8, Book 73, Hadith 57