Ephesians - "The Mystery of God's Church - Our Identity, Our Walk, Our Warfare" - Precepts for Life - Free Download Observation Worksheets - a study guide to the radio / tv broadcast series by Kay Arthur. In his letter to the Ephesians, Paul prays God will “open the eyes of their hearts” to know “what is the hope of His calling” on their lives. Learn how to walk in a manner worthy of this holy calling. (See also a Free Download Study Guide from our estore.)