The Pentecostal Church of God (PCG) is a Trinitarian Pentecostal Christian denomination headquartered in Bedford, Texas, United States. As of 2010, there were 620,000 members, 6,750 clergy in 4,825 churches worldwide. The PCG is a member of the National Association of Evangelicals, the Pentecostal World Conference and the Pentecostal/Charismatic Churches of North America. The church's official publication is The Pentecostal Messenger. First called the Pentecostal Assemblies of USA, the PCG was formed in Chicago, Illinois in 1919 by a group of Pentecostal ministers who had chosen not to affiliate with the Assemblies of God and several who had left that organization after it adopted a doctrinal statement in 1916. John C. Sinclair, an early Pentecostal pastor in Chicago, and a former Assemblies of God presbyter served as the first moderator. The Pentecostal Assemblies of the USA was dissolved in 1922, and the organization resumed under the name Pentecostal Church of God. In 1927, the denominational headquarters relocated to Ottumwa, Iowa; in 1933, to Kansas City, Missouri; in 1951, to Joplin, Missouri in 1951; and in 2012, to Bedford, Texas. Although the relocation to Bedford, TX followed the 2011 Joplin Tornado, the decision to move had started at least three years earlier when the 2009 General Convention voted to explore relocating to a larger metropolitan area. The reason for the move was because of lower income due to declining minister and church membership and Messenger College could no longer support itself. The Pentecostal Church of God combines Pentecostal and evangelical doctrines in its Statement of Faith. Both the Old and New Testament of the Bible is the inspired word of God. Believes there is one God that exists as a Trinity. Salvation is available through Jesus Christ's sacrifice on the cross. Salvation can be lost if one turns away from God by a human's free will. Believes in water baptism according to the Trinitarian formula. After salvation, a Christian can be baptized with the Holy Spirit, which is evidenced by speaking in tongues.