In this book the fundamental doctrines and the mode of administration of the Christian church are discussed. It is pointed out that any person who repents of his sins and prays to Jesus for salvation gets that invaluable gift. It is emphasized that Jesus described Himself as the Son of Man i.e. the representative of the whole human race and therefore his sacrificial death and resurrection is quite sufficient to save each and every person belonging to the human race. It is pointed out that God's predestination is based on this foreknowledge and it does not restrict any person's freedom to exercise his free will in determining whether he should accept or reject God's gift of salvation. The fundamental doctrines of the Church such as the baptism of those who confess their faith in Christ, the worship of God in spirit and truth involving the holy communion, the second coming of Christ, the resurrection of the believers who are dead, all believers wearing incorruptible heavenly bodies being taken up into the clouds to meet their Lord in the air, rewards for each believer according to his faithfulness, resurrection of the wicked and the last judgment of all the unsaved souls and their eternal punishment in hell are described in this book.