Grace is costly because the Lord Jesus Christ bought it with His life and paid for it with His death. Legalism is cheap because the doctors of the Law paid only thirty pieces of silver to purchase the “crooked right” to assassinate Jesus for having broken the Law. This book presents the trajectory of the Law and the incursion of legalism. It contrasts the kindness of grace with promiscuous living. It signals that God’s finger wrote the Law in order to condemn, but God wrote Grace with His blood in order to save. God introduced the Law to name the penalties for sin, but Grace to forgive the sinner. God engraved the Law on two tablets of stone in the shape of a tombstone, but built Grace with two wooden beams in the shape of a cross