Maymoon bin Yaameen was one of the leaders of the Jews. He embraced Islam the moment he set eyes upon Rasulullah (sallallahu ‘alaihi wasallam). His conversion to Islam is similar to that of Hazrat Abdullah bin Salaam (radhiyallahu ‘anhu).

Maymoon bin Yaameen came to Rasulullah (sallallahu ‘alaihi wasallam) and said, “O Rasulullah (sallallahu ‘alaihi wasallam)! Summon the Jews and appoint me as a mediator, they will refer to me.”