On Regeneration and the Christ in Man on Regeneration and the Christ in Man - Hardcoverby Jacob Boehme (Author) ""On Regeneration And The Christ In Man"" is a spiritual book written by Jacob Boehme, a German mystic and theologian. The book explores the concept of regeneration, which is the process of spiritual rebirth, and the role of Christ in this process. Boehme argues that Christ is not just a historical figure, but a living presence within each person, and that through spiritual practices such as prayer and meditation, individuals