Quote from : Pilgrim Theology: Core Doctrines for Christian Disciples Book

In the doctrine of the Trinity,” wrote Herman Bavinck, “beats the heart of the whole revelation of God for the redemption of humanity.” As the Father, the Son, and the Spirit, “our God is above us, before us, and within us.” The doctrine of the Trinity — God as one in essence and three in person — shapes and structures Christian faith and practice in every way, distinguishing it from all world religions.