I have watched many debates on the Trinity all of which seem to focus on the person of Jesus with the Holy Spirit seemingly getting just a cursory mention…
…if the HS is the love generated between the Father and Son does that not suggest they preceded him and are therefore not co-equal.
Without quoting Chapter and verse: (It’s after 11:40 pm here!)
Our Lord tells the disciples to baptise in the Name (singular) of the Father, Son and Holy Spirit.
“He will guide you into all truth.”
The Council of Jerusalem: “It seems good to the Holy Spirit and to us…”
St Peter tells Aninias snd Saphira that they lied to the Holy Spirit.
The Father’s Self-Knowledge is the Son, generated by the Father in eternity.
The total Self-giving Love between Father and Son, in both directions, is the Holy Spirit, breathed or spirated
(not generated) by Father and Son
IN ETERNITY: the Breath of God. So, there’s no “time delay”.
The Father possesses the fullness of the Godhead.
The Son possesses the fullness of the Godhead because everything that the Father is is in His Self-Knowledge.
The Holy Spirit possesses the fullness of the Godhead because everything that the Father is, and everything that the Son is is in that Love.
God IS in one eternal act of “ISSING”. From His perspective, everything is eternal. There’s just the eternal NOW.
God is Be-ing: the Father
God is Know-ing: the Son
God is Lov-ing the Holy Spirit.
Decades ago, Scott Hahn said something to the effect that the theology of the Holy Spirit needs to be deepened a lot. That lines up with your comment about only a cursory mention.
Sorry for such a scrappy post, typos and all, but it’s just in case no one else comes along…
Grab Theology and Sanity by Frank Sheed.
This can be read and downloaded (gratis). The only very slightly updated book devotes more than 30 pages to the Trinity.
It worked from here:
www.katapi.org.uk/TandS/Contents.html
Time to hit the sack!