Dā'ī ad-Du'āt (داعی الدعات literally "Da'i of the Da'is"), "Chief Da'i" Dā'ī kabīr (داعی کبیر) – "Superior Da'i", "Great Da'i" Dā'ī (داعی, literally "missionary")...

organization. All senior appointments had to be approved by him. Dā'ī ad-Du'āt' (داعی الدعات literally "Da'i of the Da'is"), "Chief Da'i"; also known as bāb (باب...