Christ is the head. But how? He is head over everything. He is head of the church. He is head as the heavenly husband. He is the head of the corner—“The stone the builders rejected has become the capstone…” The book of Ephesians explores Christ’s headship more than any other. This unique study guide helps readers understand the ramifications and benefits of this headship for the church, for our daily lives, and for all of history.