What is it that the world and the church need? Both need people full of the Spirit.The Holy Spirit has personhood and is a member of the Trinity (Godhead) and he was sent by both Jesus and God the Father to earth to live inside every Christian so they can carry out God's mission of reconciling the world to himself. This work simply cannot be done without the Spirit's empower presence. That's why every Christian should desire him and be continually filled in and with the Holy Spirit.