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About the United Church of God - Garden Grove, California congregation

The United Church of God-Garden Grove, Orange County is a part of the spiritual body of Jesus Christ and is a congregation within the United Church of God, an International Association. As a Sabbath Keeping Church, we preach the gospel about Jesus Christ and the Kingdom of God into the entire world. We are committed to creating and maintaining a positive, dynamic and nurturing environment based on the Bible, the Word of God. This allows all members to grow in the grace and knowledge of our Lord and Savior, Jesus Christ, laboring in love and unity to serve all.

We trace our origins to the Sabbath and Church that Jesus founded in the early first century. We believe in the commanded observance of the seven annual Holy Days given to ancient Israel by God and kept by Jesus Christ, the apostles and the New Testament Church. These Holy Days reveal God's plan of salvation.

The United Church of God, today with congregations in more than 40 countries, believes that our commission is to proclaim the gospel of the coming Kingdom of God to all the world as a witness and to teach all nations to observe what Christ commanded (Matthew:24:14; Matthew:28:19-20).

Our heartfelt desire is to worship God in spirit and in truth (John:4:23-24). Therefore our doors are open, our Bibles are open and our hearts are open to receive His instruction. We invite you to worship with us each Sabbath as we grow in the grace and knowledge of our Lord and Savior (2 Peter:3:18). Our weekly Sabbath  service time and location.

Pastor Mario Seiglie and wife Caty

We welcome your comments or questions to our local pastor, Mario Seiglie.


United Church of God, Garden Grove, Orange County, CA




Learn more about the United Church of God

This Is the United Church of God: Preaching the Gospel, Preparing a People
The mission of the United Church of God is to proclaim to the world the little-understood gospel taught by Jesus Christ—the good news of the coming Kingdom of God—and to prepare a people for that Kingdom. This message not only offers great hope for all of humanity, but encompasses the purpose of human existence—why we are here and where our world is headed.

Fundamental Beliefs of the United Church of God
What Does the United Church of God believe and teach? Are the teachings based on God's Word written in the Bible? This booklet first lists a summary of each fundamental belief as enumerated in the Constitution of the United Church of God, an International Association, then explains and expands on each of those beliefs.