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In Lexington, Mississippi, Charles Mason and Charles Jones established the Church of God in Christ as a movement within Baptist churches for holiness.
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In Los Angeles, California, Mason visits the Azusa Street Revival, for he embraces Pentecostalism and the doctrine of speaking in tongues which is a sign of being baptized in the Holy Spirit.
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In Memphis, Tennessee, Mason is expelled from the original (COGIC) group over his support of Pentecostalism. He reorganizes the group as a denomination such as having different beliefs with a new headquarters in Memphis.
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In Hot Springs, Arkansas , white Pentecostal leaders separate from the group (COGIC) to form the Assemblies of God, due to divisions in color/race.
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In Memphis, Tennessee , COGIC holds its first Holy Convocation such as gathering that is official, which helps solidify its national structure.
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Bishop Charles Harrison Mason authorized the church's constitution, such as the bylaws, rules, and regulations of the church.
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In Chicago, Detroit, and New York COGIC expands into major cities up in the north, growing among Black migrants moving from the South.
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In Washington, D.C., COGIC leaders supported civil rights reprsentatives and Martin Luther King Jr.
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In Memphis, Tennessee, Dr. King delivers his final speech at Mason Temple, at COGIC’s headquarters, before his assassination.
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In the United States , COGIC becomes the largest Black Pentecostal church in the U.S.
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In Africa Caribbean, COGIC expands to Nigeria, Ghana, South Africa, and the Caribbean.
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In Memphis, Tennessee , COGIC renovates its Mason Temple headquarters.
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In Gulf Coast, USA, COGIC aids Hurricane Katrina relief efforts.
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COGIC celebrates its 100th anniversary, which marks a century of Pentecostalism and the denomination’s growth globally.
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Due to COVID-19, COGIC holds its first virtual Holy Convocation.
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In Detroit, Michigan, Bishop J. Drew Sheard is elected presiding bishop which is the highest rank of authority.
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In Africa Latin America , COGIC expands even more into Kenya, Brazil, and Colombia.