The essence of growing congregations revolves around effective leadership. Churches and parachurch leaders need to be agile and refine their leadership competencies to meet the trend of today’s connected world. This book examines a variety of leadership practices in growing churches, but with a focus on the leadership style that Jesus preferred in His earthly ministry, which the Apostles followed to found churches. The book has provided effective ways to enlist church ministries, strategize fund development initiatives, and diagnose congregational cultures and leadership competencies using proven scientific methods of measurement. Several diagnostic forms are provided in the appendixes.