Book excerpt: Rod Dempsey and Dave Earley draw on years of experience as pastors, church planters, professors, and transformed believers to equip readers to grow in their spiritual walk with Christ. Spiritual Formation Is… challenges believers to grow upward, inward, and outward in their spiritual formation by loving God, loving one another, and loving our neighbors. Written in a down-to-earth, approachable style that invites readers to come as they are, Spiritual Formation Is… introduces the principles, philosophy, and practice of sanctification.