From the dawn of history, Jacob and Esau have been engaged in a never-ending, intensive spiritual battle. This battle will continue until the dawn of the future redemption. Jacob is represented by the people of Israel, whereas according to the Kabbalist Rabbi Isaac Luria, "The soul of Esau was reincarnated into the body of Jesus the Nazarene. . .and all who observe his religion and worship him should be called the Sons of Edom, since Jesus is Esau and Esau is Edom." Kabbalists explain that Jesus formed the chariot for the ministering angel of Esau, paving the way for establishment of this international false religion, a religion that has darkened the entire world with idolatry. There is no need to depict the spiritual fate of those who believe that Jesus was a deity and follow him blindly. The Talmud states that the Davidic Messiah sits at the gate of Rome. Nachmanides explains that he dwells there in order to save the weak flock of Israel who are captives of the Roman Edomite exile, in order to save them from Christianity. This book is dedicated to the real Davidic Messiah in the hope that he arrive speedily in our days