The sermon centers on the authority and divine commission of Paul as an apostle, establishing that his apostleship originates not from human recognition but directly from Jesus Christ and God the Father, who raised Him from the dead. It emphasizes that true salvation comes through faith in Christ alone, not through adherence to the Mosaic Law, which was temporary and preparatory, and warns against the dangerous compromise of mixing law and grace, which distorts the gospel. The message underscores the unity of the Father and the Son, the necessity of Christ's resurrection for atonement, and the transformative power of grace that delivers believers from the present evil age into a life empowered by the Holy Spirit. Paul's self-identification as an apostle is not self-promotion but a defense of the gospel's purity, rooted in divine authority and essential for the church's spiritual health. Ultimately, the sermon calls the church to uphold a gospel of grace, reject human works, and live in the freedom and hope of the Spirit, recognizing that true apostolic ministry is both a divine calling and a lifelong commitment to Christ's mission.
