Our publications

25 Years of Revivals in America

Thankful for 25 Years of Revivals in America After 33 years of ministry, more than... 

A Psychological Exploration of Communist and Post Communist Bulgaria

From an environment of uncertainty and hopelessness, the Bulgarian Evangelical believer... 

The Real Voronaev Children

Reflection on The (un)Forgotten: Story of the Voronaev Children Kathryn N. Donev,... 

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What We Do

Consulting and Coaching Consulting and Coaching

Our team provides continuous education to over 200 church leaders and ministry teams around the world…

Research and Teaching Research and Teaching

Our historical research through the years has examined the archives of leading Pentecostal movements, Harvard, Cambridge…

Evangelism and World Missions Evangelism and World Missions

We have ministered for over 30 years now on three continents, 25 U.S. states, Canada, Mexico, Europe and in over 300 Bulgarian congregations

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MINISTRY NEWS

PENTECOST has COME May 24, 2026

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Azusa Street Sermons: The Precious Atonement May 20, 2026

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The FORGOTTEN ROOTS OF THE AZUSA STREET REVIVAL May 15, 2026

by HAROLD HUNTER, PH.D. Writing during the glow of the Azusa Street revival, V.P. Simmons claimed to have 42 years of personal exposure to those who spoke in tongues. Published in 1907 by Bridegroom’s Messenger and circulated as a tract, Simmons chronicled the history of Spirit baptism from Irenaeus... [Read more]

Lucy F. Farrow: The Forgotten Apostle of Azusa May 10, 2026

Lucy F. Farrow was born in Portsmouth, VA. Unfortunately, her origins there have not been yet fully traced. Her involvement appeared around the summer of 1905 while working as governess in Parham’s home in Houston. While in Houston, Farrow met Charles Parham, who came there from Baxter Springs, Kansas,... [Read more]

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