(55) باب فِيمَنْ يَهْجُرُ أَخَاهُ الْمُسْلِمَ
Narrated AbuKhirash as-Sulami:
AbuKhirash heard the Messenger of Allah (ﷺ) say: If one keeps apart from his brother for a year, it is like shedding his blood.
Reference: Sunan Abi Dawud 4915
In-book reference: Book 43, Hadith 143
English translation: Book 42, Hadith 4897