This book is the second volume released in the series of the Epistles of St. Paul. These writings serve as the accepted commentaries within Orthodox Christianity regarding the New Testament, encapsulating the accumulated wisdom of the Church dating back to the early church fathers. Within this volume, St. Nicodemus of the Holy Mountain expands upon the work of Blessed Theophylact, an 18th-century saint, who echoes the same teachings as his predecessors.

The Apostle Paul declares the immense love of God for humanity, as well as our salvation through Jesus Christ and the Holy Spirit. His letter progresses from discussing the promise of the glorious future that awaits us when we abandon our sinful ways and embrace the abundance of God's grace. He consistently emphasizes the magnificence of God's eternal will and purpose for us. By urging us to fully embrace the love of Christ, he guides how to love both God and our fellow human beings. The accompanying commentary delves into the profound meaning of each phrase, highlighting the Church as the embodiment of Christ and the establishment of God's temple.