Romans 5:1 is a favorite verse for Calvinists and those who hold to the doctrine commonly known as “once saved, always saved:” Therefore, since we are justified by faith, we have peace with God through our Lord Jesus Christ. This text is believed to indicate that the justification of the believer in Christ at the point of faith is a one-time completed action. All sins are forgiven immediately—past, present and future. The believer then has, or at least, can have, absolute assurance of his justification regardless of what may happen in the future. There is nothing that can separate the...