Abdul Baha led the prayers in the mosque.

During the Mandatory period, the Bahá'ís of Acre, though considered a sect, remained firmly within the confines of Islam. 'Abdul Bahá himself, before he left Acre during the last years of the Ottoman rule, had the use of a separate room in the central mosque of Acre and on some occasions led the prayers in the mosque.

(Cohen, Erik. "'The Baha'i Community of Acre'." Folklore Research Center Studies 3 (1972): 119-41.)