About Calvary Church Calvary Church of Ft. Worth is a non-denominational, spirit filled church that exists to give you the best opportunity to become a developing follower of Jesus Christ by helping you to Know God, Find Freedom, Discover Purpose, and Make A Difference. WHAT WE BELIEVE We believe in the one ever-living, eternal God: infinite in power, holy in nature; and possessing absolute, invisible deity. This eternal God reveals Himself to us as Father, Son, and Holy Spirit, with distinct personal attributes, but without division of nature, essence, or being.