I like how John Webster relates a discussion about the inner (immanent) and outer life (economic) of God as Triune, as a kind of telic means for grasping how we conceive of creation itself—and all its contingent and creaturely realities as they find their ontic orientation in and from the ground of all reality in God’s life as Creator as He upholds it all by His sustaining Word—in such a way that creation has depth beyond itself as it is situated in and from the economic life of God and His gracious action upon the surface of the earth. With such understanding we can imagine a Trinitarian structure to creation’s orientation, as creation’s contingency away from God (in her independent integrity), once again, over and again only has resource for understanding her depth as she looks towards God; the non-contingent reality who breathes life into her moment by moment. Webster writes:
How may this economy be described more closely? (1) The divine economy is grounded in the immanent perfection of the Holy Trinity. God’s dealings with creatures, in which he makes possible for them to know and love him, are a second, derivative reality. In more directly dogmatic language, the economy is the field of the divine missions: the Father’s sending of the Son and the Spirit to gather creatures into fellowship with himself and to uphold them on their way to completion. But this outpouring of love in the divine missions is the external face of the inner divine processions, that is, of the perfect internal relations of the triune persons, the fountain from which the external works of God flow. The opera Dei externae are suspended from the opera Dei ad intra. The importance of this is not simply that it respects the divine aseity, and safeguards the distinction of uncreated and created being. It is also that, by grounding the economy in the inner life of God, it indicates that the creation has depth. Creation is not simply contingent temporal surface, arbitrary action. It has a willed shape; it assumes its form under the pressure of the divine intention, and is maintained by unbounded divine benevolence. And so creatures and their acts – including textual and intellectual acts – are referred back to the anterior reality of God, a reference in which alone their substance and continuing operation are secured.
Here we have an occurrence of thinking in a Rahnerian key of the economic is the immanent, but spoken of in such a way that we clearly avoid any worries about entering panentheistic territory; but more importantly, we have a better way of thinking about how the eternally Triune life of God gives creation depth and order in and from the order that co-inheres between the Father, Son, and Holy Spirit. And further, how in the economy, as God’s gracious movement towards the other, the world gains a gravitas that is charged with all the wisdom and bounty of God’s overflowing life of love.
 I have taken this thinking of ‘contingency away from God and towards God’ from T.F. Torrance in his book Divine and Contingent Order.
 John Webster, The Domain of the Word: Scripture and Theological Reason (London/NY: T&T Clark International, 2012), 117.