The charismatic experience widely referred to as the Baptism of the Holy Spirit, accompanied by speaking in unknown tongues with interpretation, was manifested in the twentieth century at the Azusa Street Revival in Los Angeles, in 1906. Similar manifestations later attended meetings in the British Isles at Sunderland in 1907, from which the first Pentecostal movement in Britain grew under the leadership of an Anglican vicar, Alexander Boddy.