About Us

Greater Harvest Ministries & Greater Harvest Network of Churches and Ministries

Greater Harvest Ministries is a non-denominational, Bible-preaching, multicultural church committed to lifting up the name of our Lord and Savior, Jesus Christ.

We are a Kingdom-driven ministry built upon faith, leadership development, diversity, and the Apostolic call to empower believers to reach their full God-given potential.

Our mission is to equip individuals, strengthen churches, and expand the Kingdom of God locally and globally.

Our Beginning

A Vision from God (2020)

In November 2020, Bishop Dr. Isaiah W. Mackey received the divine call to establish a ministry. With the full blessing and support of his pastor, Superintendent Dr. Jonathan Stephens Jr., Bishop Mackey began laying the spiritual and organizational foundation for what would eventually grow into a global Kingdom movement.

Formation of Greater Harvest Fellowship (2021)

In 2021, the first stage of the ministry was established as Greater Harvest Fellowship, founded alongside two key leaders:

Elder Randall Beavers – Utica, New York
Minister Angelo Coker – Syracuse, New York

As the fellowship began to expand, God opened doors for international ministry connections in:

Kenya
Pakistan
Germany
India

The rapid global expansion created a need for spiritual covering, legal structure, and leadership accountability.

To protect churches—especially in regions where preaching the Gospel can result in persecution—the ministry established:

Greater Harvest Network of Churches and Ministries, Inc. (GHNCM) Doing business as Greater Harvest Consulting Firm.

This structure provided legitimacy, safety, and support for pastors and congregations serving Christ in areas where ministry could lead to imprisonment or even death.

Establishing Apostolic Covering (Late 2021)

As the ministry grew to over 200 churches overseas, the founding leaders sought Apostolic oversight through prayer and discernment.

After much prayer, the fellowship selected: Apostle Mose L. Styles III of Bountiful Blessings Church Covenant Fellowship of Christ to serve as Chief Apostle and to consecrate Bishop Mackey at the appropriate time.

During this season, Bishop Mackey devoted himself to prayer, study, and preparation for the responsibility of serving as Presiding Bishop.

Official Launch of Greater Harvest Ministries (2022)

Due to the continued growth and expanding assignment, Bishop Mackey and Evangelist Myshi Mackey transitioned from Fountain of Life Ministries COGIC, with the full blessing of Superintendent Dr. Jonathan Stephens Jr., to establish a new ministry work.

On August 7, 2022, Greater Harvest Ministries, Inc. was officially launched by Superintendent Stephens. This marked the beginning of Greater Harvest as an official Spirit-led ministry within the Body of Christ.

Consecration and Apostolic Elevation (2023)

On June 10, 2023, Bishop Dr. Isaiah W. Mackey was consecrated to the sacred office of Bishop by: Apostle Mose L. Styles III and the Apostolic Council of Bountiful Blessings Church Covenant Fellowship of Christ.

He was installed as a Bishop and Jurisdictional Bishop, providing Greater Harvest Ministries with Apostolic covering to lead both locally and globally.

Growth, Traveling Ministry & Kingdom Partnership (2023)

In August 2023, Greater Harvest Ministries relocated to better serve the needs of the congregation.

During this season, Bishop Mackey also served several churches across Syracuse, New York that were temporarily without pastoral leadership—demonstrating Greater Harvest’s heart to serve the Kingdom beyond denominational boundaries.

After months of prayer and discussion, in October 2023, Greater Harvest Ministries entered into a merger with Apostle Leslyn Herring-Brown, forming: Impact Global – Greater Harvest Ministries (IG-GHM) located in East Syracuse, New York.

Restructuring & Leadership Developments (2024–2025)

June 2024

Bishop Mackey prayerfully led the Greater Harvest Network of Churches and Ministries into a season of pause, prayer, restructuring, and reorganization regarding its international connections. This time was dedicated to strengthening leadership structures and ensuring the long-term health of the network.

August 2024

Bishop Mackey and Apostle Leslyn Brown ordained Evangelist Myshi Mackey into the Gospel ministry.

2025

Several important leadership developments occurred:

Elder Katherine Everson, the Church Mother, was elevated to the sacred office of Prophet.
Evangelist Myshi Mackey became the successor of her father’s church, Fountain of Life Redeem House of God Inc.

As a result, Greater Harvest Ministries concluded operations in order to assist Pastor Mackey in leading and strengthening Fountain of Life Ministries.

Leadership Transition & Reaffirmation of Vision (December 2025)

After three years of operating as Impact Global – Greater Harvest Ministries, senior leadership prayerfully discerned that it was time for each ministry to continue in its distinct calling.

With mutual respect and spiritual maturity, the ministries agreed to move in separate directions. As a result, Greater Harvest Ministries was re-established as an independent ministry and governing body.

This transition marked a new season of:

Renewal
Vision clarity
Leadership strengthening
Kingdom alignment

Today, Greater Harvest Ministries and the Greater Harvest Network of Churches and Ministries continue forward unified in purpose and committed to producing lasting fruit for the glory of God.

Our Mission

We strive to be a beacon of light to both our local community and the world.

Our mission is rooted in the Great Commission found in Matthew 28:19–20:

“Go ye therefore, and teach all nations, baptizing them in the name of the Father, and of the Son, and of the Holy Ghost:

Teaching them to observe all things whatsoever I have commanded you: and, lo, I am with you always, even unto the end of the world.”

Our Core Commitment

We dedicate ourselves to the Kingdom mandate to: Evangelize – Enroll – Engage – Educate – Elevate

Our heart is to encourage people everywhere to:

Know Jesus personally
Grow in their God-given purpose
Walk in the power of the Holy Spirit