صحيح الادب المفرد
Sahih al-Adab al-Mufrad
Part One: Ahadith 1 to 249
باب ليس المؤمن بالطعان
The believer is not abusive
Hadith Number: 239
293/314(صحيح الإسناد) عن عبد الله [ هو ابن مسعود] قال:"الام اخلاق المؤمن الفحش".
It is narrated from Sayyiduna Abdullah (ibn Mas'ud) رضي الله عنه that he said: Among the morals of a believer, the most blameworthy is idle talk.
