As a Thomistic alternative to my normal Barthian tendencies, I’ve been observing Holy Week/Eastertide this year by reading the theological essays of Herbert McCabe.
A Dominican philosopher, McCabe has revolutionized my thinking about the faith and prompted me to get back in to reading Aquinas this past year.
‘The crucifixion is the supreme expression of Jesus’ humanity- that is what crucifixes are for, to remind us of what human beings are, when we try to forget.
The crucifixion is the supreme expression of his obedience to the Father, of his eternal Sonship.
On the cross he casts himself simply on the Father. It is his prayer to the Father, the only prayer known to Christians, and the Resurrection is the Father’s response.
The crucifixion and the resurrection are no more to be separated than prayer and response, than two sides of a communication.
The resurrection is the full meaning of the crucifixion.
And this communication of eternal prayer and response is what the Holy Spirit is- which is why Jesus speaks of sending the Holy Spirit in history when he is united with his Father.
Just as the crucifixion/resurrection is what the eternal procession of the Son from the Father looks like when projected upon sinful human history, so the sending of the Holy Spirit is what the eternal procession of the Holy Spirit looks like when projected onto that sinful human world.
And the Holy Spirit appears in our world of course as catastrophic and destructive, as a revolutionary force making the world new, or the Church new, the individual new.
By reducing them first to chaos.
That, I’m afraid, is a very compressed sketch of what the Christian means to be saying when he or she speaks of God as Trinity. And in the end what it all boils down to is this central mystery:
God is love.’