Evelyn Joshua, who has now been appointed the general overseer of The Synagogue, Church of All Nations (SCOAN). The mega church that TB Joshua has pastored for over 30 years before his passing on June 5, has debunked rumours by local media that there is a succession battle at the church. Picture: Evelyn Joshua/Facebook âThere is no succession battle at The Synagogue, Church of All Nationsâ says church board By Chad Williams Share The Synagogue, Church of All Nations, SCOAN, the mega church that TB Joshua had pastored for over 30 years before his passing on June 5, has debunked rumours by local media that there is a succession battle at the church.