John Gill expounds on the role of God the Father in the covenant of grace, emphasizing that He initiates and prescribes the terms of the covenant, including the sending of Christ as the mediator. The Father not only proposes the work of redemption but also ensures the safety and preservation of the elect, promising them salvation through Christ's obedience and sacrifice. Gill highlights the Father's authority in the covenant, detailing the responsibilities assigned to Christ, including His incarnation, obedience to the law, and atonement for sin. The sermon underscores the promises made to both Christ and the elect, illustrating the depth of God's commitment to His covenant people. Ultimately, Gill affirms that the covenant secures eternal life and grace for those chosen by God.