Christ has died, risen, and ascended, and on this day of Pentecost, we celebrate the fulfillment of His promise through the gift of the Holy Spirit to the Church. Originally, Pentecost was a Jewish feast commemorating the giving of the Ten Commandments, but now it marks the Holy Spirit's outpouring on all flesh, signifying the restoration from the fall of Adam and Eve. The Holy Spirit, co-eternal with the Father and the Son, has always been active, from creation through the Old Testament prophets, to now fully manifesting His appointed work. This work includes convicting the world of sin, righteousness, and judgment--revealing our sinfulness, leading us to righteousness through faith in Christ, and assuring us of victory over the ruler of this world. The Holy Spirit, our Helper, not only declares us righteous through Christ's atonement but also sanctifies us, enabling us to live out this righteousness in good works. Thus, as we are regenerated and renewed, we grow in holiness, continually supported by the Spirit's power in our lives.