Bond of Brotherhood
It is narrated by an individual from the Ansar that the Messenger (sa) of Allah established a bond of brotherhood between Hazrat Abdullah bin Rawaha (ra) and Hazrat Miqdad (ra). According to Ibn Sa’d, he was one of the scribes of the Holy Prophet (sa).
(Al-Isaba Fi Tamyeez Al-Sahaba, Vol. 4, p. 73, Dar-ul-Kutub al-Ilmiyyah, Beirut, Lebanon, 2005)