A Christian movement that started with a storefront revival on Azusa Street in Los Angeles in 1906 and has spread rapidly around the globe. Once regarded by many Christians as a marginal and almost embarrassing style of faith in which converts are “slain in the spirit” and adherents speak in tongues or perform miracle healings, Pentecostalism has become mainstream. A 2006 survey estimated that one in four Christians in the world is Pentecostal. Pentecostalism takes its name from the Christian feast of Pentecost, when Christians received the Holy Spirit. There are more than 60 Pentecostal denominations. Among the largest are Church of God in Christ, Assemblies of God, the Pentecostal Holiness Church, the United Pentecostal Church Inc. and the International Church of the Foursquare Gospel.
There are dozens of Pentecostal denominations as well as many nondenominational churches that are Pentecostal, so titles vary greatly. Common titles are bishop, minister, elder and superintendent; capitalize them before a name. Evangelist is another common title, but do not capitalize it, even with a name. Some clergy use the title of the Rev., but some do not.