General Behavior (Kitab Al-Adab)

Dawud :: Book 41 : Hadith 4896

Narrated AbuHurayrah:

The Prophet (peace_be_upon_him) 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.

Source materials are from the University of Southern California MSA site
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