The Holy Spirit's Mission and Purpose in Scripture
The Spirit was sent to glorify Christ and to apply the benefits of His redemption to believers. Paul writes in Romans 8:28 that "all things work together for good" for those who are called according to God's purpose, which is made possible by the work of the Holy Spirit. This truth addresses the heart of God's plan of salvation, where the Spirit convicts sinners of their need for Christ and enables them to respond in faith. The sending of the Spirit is a demonstration of God's love and grace, as it brings believers into a deeper understanding of their union with Christ and the riches of their inheritance in Him.
The Spirit's work is intricately tied to the person and work of Christ, as He is the one who brings the benefits of Christ's life, death, and resurrection to believers. This is evident in the way the Spirit illuminates the Scriptures, convicting sinners of their sin and revealing the beauty of Christ, and in the way He seals believers, marking them as belonging to God and guaranteeing their inheritance. The Spirit's sending is a crucial aspect of the gospel, as it enables believers to experience the fullness of their salvation and to live a life that honors God.
In this, the Spirit's work is a testament to the sovereignty and goodness of God, who has ordained that His people would be conformed to the image of Christ through the power of the Holy Spirit. The Spirit's sending is a reminder that salvation is a work of God from start to finish, and that believers are entirely dependent on His grace and mercy for their redemption and sanctification.