The subject of Flesh and Spirit, based on the research topics conducted by Fernand D'Amico and Jacques Wisman, is proposed in this book as a themed walk through the passages of Scripture from the Old and New Testament. The biblical text (KJV) is presented deliberately devoid of additional comments to offer an immediate and direct perception of the selected track. The thematic reading of the biblical text opens to the reader as a fascinating experience that allows him to benefit in a short time, a surprising and rich picture of content. The flesh and spirit are two fundamental polarities in biblical symbolism. The relationship between the human and the divine can overcome the complex of symmetrical oppositions that separate these two ontological reality. In the biblical texts concerning these two issues lies a deeper truth that leads to harmony with oneself and the world.