The phrase "in Christ Jesus," is to be understood as usually employed by Paul. It denotes a vital union and fellowship with Christ. Possibly it is the most significant and characteristic of all phrases used by the apostle. He conceives the whole Christian life as being lived "in Christ." So here the spiritual constancy and fidelity of these readers is regarded as due to their relationship to their Lord. They not only believe in Him and are faithful to Him, but they are in Him. He is the very sphere of their existence; He forms the sum and substance of their being.

This article considers the matter of being assured of God’s forgiveness. It urges faith in the promises of God, and thereafter experiencing the joy of forgiveness.