Paul's Letters to the Galatians, Ephesians, Philippians, & Colossians

Taken together, these four Epistles lay a foundational understanding of law verses grace, works of the flesh verse works of the Spirit, the purpose of the church and how it will advance and mature into that purpose, the high calling of God in Christ which is the greatest quest, as well as the glorious place of the Son of God as Creator and Lord of all.