The doctrine of the Holy Trinity is the product of divine revelation, and is a doctrine of divine worship. The expressions of this doctrine come out of worshipful response to divine revelation demonstrating the social nature of the Trinity and God's incorporating the human creature in His own sociality and personal pluralism. The perfect social union between God and the man and woman that he had created was disrupted by human sin. God redeemed the fallen creature, and at the heart of this redemptive experience lies the doctrine of Holy Trinity, with the Holy Spirit as the communing agent of all the experiences of salvation. The Spirit is especially active in the provision and fulfillment of sanctification, which is presented here as the continuum of 'holiness-unity-love'. He produces the graces of the Holy Spirit – the fruit of the Spirit. He implants the Seed of the new birth which is the word of God. He purifies by the blood of Jesus. He establishes union and communion among believers and with God through His Son Jesus. This is holiness.