One of the books that I finished reading during my summer retreat was Fountain of Salvation by Fred Sanders. Unlike The Deep Things of God, Sanders’s other recent book on the Christian doctrine of the Trinity, Fountain of Salvation is a collection of essays that cover a wide number of angles in relation to the Christian assertion of the triune nature of God. Even though it read like a more academic book, Fountain of Salvation still had a great authorial voice that brought in a broad collection of sources from the Christian tradition about the connection between the Trinity and salvation.
One of my favorite quotes from the book comes in the book’s introductory pages. It comes from Alexander MacLaren, a Scottish preacher from the 19th/20th centuries. From a sermon on Isaiah 12 he writes:
If there is a man or a woman that thinks of salvation as if it were merely a shutting up of some material hell, or the dodging round a corner so as to escape some external consequence of transgression, let him or her hear this: the possession of God is salvation, that and nothing else. To have Him within me, that is to be saved; to have His life in His dear Son made the foundation of my life, to have my whole being penetrated and filled with God, that is the essence of the salvation that is in Jesus Christ.
From there, Sanders looks at the Christian belief in the Father, Son, and Spirit through different theological lenses (soteriology, atonement, ecclesiology) and more “practical” lenses like the Christian life, gospel ministry, and theological education.
Sanders also quotes one of my favorite contemporary Christian thinkers, Kevin Vanhoozer:
Only the doctrine of the Trinity adequately accounts for how those who are not God come to share in the fellowship of the Father and Son through the Spirit.
As Sanders pointed out in The Deep Things of God, there is a sense that the doctrine of the Trinity is always right there in front of us, but we don’t necessarily take time to reflect on the good and amazing things the doctrine says about God. The Trinity is something that we are invited into through the Father’s sending of the Son and the Spirit. Sanders asserts:
When the Father sends the Son into salvation history, he is extending the relationship of divine sonship from its home in the life of God, down into human history.
And then:
As the people of God, the body of Christ, and the temple of the Holy Spirit, the church is the point at which the triune God touches creation.
Through both Fountain of Salvation and The Deep Things of God, Sanders has confirmed a growing sense of the importance of the Trinity in my own life of faith. That sounds like a no-brainer, I know, and yet how often do we sit with this belief that sets the Christian faith apart from everything else? Ah, to live securely in the love of the Father made possible through the Son and empowered by the Spirit!
You can read more from Fred Sanders here.
(I do believe, by the way, that it’s difficult making and viewing superhero movies post-Endgame. By the end of Marvel’s “Infinity Saga,” viewers were used to quality storytelling involving multiple characters interacting on multiple levels. Spider-Man: No Way Home was able to replicate that density well because it brought in two other Spider-Men. You could argue that also worked with Deadpool/Wolverine and its use of the multiverse. All to say that even the best superhero movie post-Endgame will likely feel slight. And so you walk into Superman with advice given by others: think of it like the first Iron Man movie, when there wasn’t much expectation of anything too far beyond it.)



