Our publications

The (un)Forgotten: The Story of Rev. Ivan Voronaev’s Children

The (un)Forgotten: Story of the Voronaev Children Missions & Intercultural Studies Dony... 

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THE CASE OF A NATO CHAPLAINCY MODEL WITHIN THE BULGARIAN ARMY (Submitted to the Manfred Wörner Foundation)

We are proud to announce that the Master’s of Chaplaincy Ministry Program, we... 

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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

AZUSA STREET AND FRANK BARTLEMAN May 30, 2026

An Eyewitness to Azusa Street INTRODUCTION by Vinson Synan Few events have affected modern church history as greatly as the famous Azusa Street revival of 1900-1909, which ushered into being the worldwide twentieth-century Pentecostal renewal. From this single revival has issued a movement which by... [Read more]

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]

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