His Glory or Bust!

Andy and Tammy Guest are ministers of the Gospel whose lives testify to the transforming power of a genuine relationship with Jesus Christ. Both come from backgrounds of addiction and brokenness and credit their lasting sobriety and freedom to encountering Christ not as religion, but as a living Savior who restores, redeems, and empowers His people through the Holy Spirit. Both Andy and Tammy preach the Gospel with power, boldness, and uncompromising truth.

Andy is a graduate of Adult & Teen Challenge, having completed the program in 2014. Since that time, he has faithfully served the Lord as an evangelist, street preacher, and pastor. Andy ministers with bold faith and compassion, moving in signs, wonders, and miracles, and carries a strong anointing for evangelism, healing, and deliverance. His preaching is marked by authority and love, confronting darkness with the light of Christ and calling people into repentance, freedom, and new life.

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Tammy has been sober since 2005, following a radical conversion from agnosticism and occult practices to a life fully surrendered to Jesus Christ. Though many said the spiritual “fire” would eventually fade, they were wrong. Tammy continues to burn with passion for the Lord and preaches with prophetic clarity and spiritual authority. She moves powerfully in prophetic seer gifting, healing, and deliverance, and has served in leadership roles including worship leader, co-pastor, recovery ministry leader and recovery mentor. Tammy also holds a Master’s degree in Community Counseling, bringing wisdom, discernment, and compassion to her ministry while remaining fully dependent on the leading and power of the Holy Spirit.

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Together, Andy and Tammy minister with a strong prophetic edge and a deep reliance on the manifest presence of God. Their ministry is marked by obedience, authenticity, and faith-filled action. Through powerful preaching, signs, wonders, miracles, and the uncompromising proclamation of the Gospel, they seek to see people healed, delivered, restored, and fully alive in Christ — all for His glory!