Trinitarian theology provides a very different basis for thinking about many issues. It is essentially relational in a way much western theology had lost, but has more recently been rediscovering.
At its core Trinitarian teaching, as formulated by the Council of Nicea, from which we get the Nicene Creed, sees the Trinity as an eternally existent, mutual 'community' of Being, equal and coexistent with one another.
"Trinitarian theology" is a particular approach to theology that sees the Trinity, as revealed in Jesus Christ, not merely as one point of doctrine, but rather as the central and foundational doctrine that forms the basis for how we read the Bible and how we understand all points of theology.
Trinitarian theology deals with not only the "how" and the "why" of doctrines and practices, but most importantly, it begins with the "who." Trinitarian theology asks, "Who is the God made known in Jesus Christ, and who are we in relation to him?"
The Bible confronts us with a God who has chosen to make himself known and to actually be with us and for us in person, in Jesus Christ. That means we cannot look outside of Jesus to understand who God is. In Jesus we meet God as God really is, as the God—Father, Son and Holy Spirit—who is for us.
When we meet Jesus, we find that he introduces us to his heavenly Father. In his words and actions we hear and see that the Father loves us unconditionally. He sent Jesus not out of anger and a need to punish someone, but out of his immeasurable love and his unbending commitment to human redemption. When we meet Jesus in the Bible we find that he also introduces us to his Spirit, the Holy Spirit of God, who is also at work to bring to our attention the reconciling ministry of God.
"Trinitarian theology," then, does not simply refer to a belief in the doctrine of the Trinity. It refers to believing in this Triune God and recognizing that this doctrine, which points to who the God of the Bible really is, lies at the heart of all other doctrines and forms the basis for how we understand everything we read in Scripture.
One of my major objections to the hierarchical teaching is its indifference to the Trinity. I Cor 11:3 is often quoted as a God-Jesus-Man-Woman 'order'. But that omits entirely any reference to the Holy Spirit!
The church fathers referred to the Trinity as the 'Great Dance' to give some concept of the delight, the joyousness, the total openness and mutuality of the Godhead. Through Jesus we are invited into their 'dance'. Thus marriage, an intimate relationship of two 'image bearers' is to be like that Divine one, of mutuality and interdependence that can be described as 'one flesh'. That goes way beyond the more romantic notions we have today.
John
NZ