The Messenger of Allah (sallallahu alayhi wa sallam) said: “It does not befit a Siddiq (righteous Muslim) to frequently curse others.”
وعن أبي هريرة رضي الله عنه
أن رسول الله صلى الله عليه وسلم قال: «لا ينبغي لصدِّيق أن يكون لعانًا»
The Messenger of Allah (sallallahu alayhi wa sallam) said: “It does not befit a Siddiq (righteous Muslim) to frequently curse others.”
Who passed it on, from Imam an-Nawawi back to the one who was there.
The same words, in another collection.
Riyad as-Salihin 1552 and the rest of the library, offline, with Bengali, Urdu, Indonesian or Turkish under the English.
Seventeen collections, the whole Qur'an and Identify, free in the app.