Jesus Christ was sent from heaven to be on the earth by His Father, the God to be Saviour of the world. He came to preach the gospel of salvation and reveal the kingdom of the God to Israel. Paul revealed that Jesus Christ and His teachings are the Cornerstone, while the apostles and prophets are the foundation for all believers to follow that they may be built into a holy temple of the God to become righteous to receive everlasting life. Yet, STRANGELY there are hardly any writing by Christian authors and theologians revealing any details of the teachings of Jesus concerning the gospel of salvation or the kingdom of the God. This book is a first of a series separately titled books to reveal the details of the true gospel of salvation as taught by Jesus and also by apostle Paul. Every so-called Christian knows that Jesus Christ is The Way and The Truth and The Life. Yet the gospel of salvation that is popularly taught and preached only reveals Jesus Christ as The Life Everlasting - that Jesus Christ, the Son of the God came to be the Savior of the world, by paying the penalty of death on the cross for the sins of all mankind. Anyone who believes this and asks the Lord Jesus Christ to forgive all his/her sins is immediately forgiven and saved(meaning receives everlasting life). Such a gospel leads one to a Wide Gate and onto a Broad Road to destruction The Way(Road) and The Truth to Everlasting Life are totally missing Such a gospel of salvation is not in accordance to the teachings of Jesus Christ and Paul. The Way and The Truth leads one into a Narrow Gate and onto a Constricted Road to find everlasting life. Unless one has knowledge and understanding of the true gospel of salvation as taught by the Lord Jesus and Paul, one can never be set free from slavery to the sin to receive everlasting life. And unless one has true knowledge and understanding of the gospel as preached by Jesus and Paul, one can never be able to test and identify and reject false gospels that are being preached and taught all over the earth. The content in this book should be tested against the unadulterated Word of the God (the original texts of the Holy Bible) to prove and/or disprove its veracity. Some key points revealed in this Book are: - *The gospel of salvation requires one to complete a salvation journey. *To receive salvation or everlasting life one has to enter into a narrow gate and embark on a journey or road that is filled with afflictions, suffer tribulations and troubles. *Why is the journey to everlasting life filled with troubles, afflictions and suffer tribulations? *Why must one have to struggle as if to compete for a prize or contend with an adversary in the salvation journey? *How the God save mankind from everlasting death to give mankind everlasting life? *The gospel of salvation is also the faith. *The gospel of salvation is also the grace. *The gospel of salvation is also the Lord Jesus Christ. *How the God makes sinful mankind to become righteous mankind. *All mankind alive are under the lordship of the law. *How mankind are set free from the lordshiop of the law to be under the lordship of Jesus Christ. *Salvation walk of Paul. *How did Paul know he had completed his salvation journey and has received the righteousness of God?