Wadah bin 'Abdullah al-Yashkari وضاح بن عبد الله اليشكري أبو عوانة · General Behavior (Kitab Al-Adab)

The Prophet (ﷺ) said: It is not allowable for a Muslim to keep apart from his brother for more than three days, for one who does so and dies will enter Hell.

This verse was revealed about us, the Banu Salimah: "Nor call each other by (offensive) nicknames: ill-seeming is a name connoting wickedness (to be used of one) after he has believed." He said: When the apostle of Allah (ﷺ) came to us, every one of us had two or three names. The Messenger of Allah (ﷺ) began to say: O so and so! But they would say: Keep silence, Messenger of Allah! He becomes angry by this name. So this…

it is better for a man’s belly to be full of pus than to be full of poetry. Abu ‘Ali said : I have been told that Abu ‘Ubaid said : It means that his heart is full of poetry so much so that it makes him neglectful of the Quran and remembrance of Allah. If the Quran and the knowledge (of religion) are dominant, the belly will not be full of poetry in our opinion. Some eloquent speech is…

The Messenger of Allah (ﷺ) said to me: Have the mugharribun been seen (or some other word) among you? I asked: What do the mugharribun mean? He replied: They are those in whom is a strain of the jinn.

We were staying in the house of Suwaid b. Muqarrin. There was among us an old man who was hot-tempered. He had a slave-girl with him. He gave a slap on her face. I never saw Suwaid more angry than on that day. He said: there is no alternative for you except to free her. I was the seventh child in order of Muqarrin and we had only a female servant. The youngest of us gave a slap on her…

give it a warning for three days; if it appears to you after that, then kill it, for it is only a devil.