In
Latin the word for principle is a better choice, so principle without principle is used. “there is always to be found between the cause and the effect a distance of perfection or of power: whereas we use the term “principle” even in things which have no such difference, but have only a certain order to each other” - said St. Thomas Aquinas.
However we know that cause is correct for Greek, but is it not temporal.
Read in Q33, A3, R1 where “from the Father” is used:
Common terms taken absolutely, in the order of our intelligence, come before proper terms; because they are included in the understanding of proper terms; but not conversely. For in the concept of the person of the Father, God is understood; but not conversely. But common terms which import relation to the creature come after proper terms which import personal relations; because the person proceeding in God proceeds as the principle of the production of creatures. For as the word conceived in the mind of the artist is first understood to proceed from the artist before the thing designed, which is produced in likeness to the word conceived in the artist’s mind; so the Son proceeds from the Father before the creature, to which the name of filiation is applied as it participates in the likeness of the Son, as is clear from the words of
Rom. 8:29: “Whom He foreknew and predestined to be made conformable to the image of His Son.”
St. Thomas Aquinas explains in Q28, Article 4, that there are two spirations, one from the action of the intellect and the other from the action of the will. Each has an active and passive relation which brings four total. However there are not four personal properties, only three. The spiration of intellect has to do with the Father and Son. The spiration of will has to do with the Father and Holy Spirit and the Son and Holy Spirit. Since the Father give to the Son all but being the Father (principle without principle) the Father and Son both spiratate. The ordering is Father, Son, Holy Spirit.
St. John of Damascus (676-749 A.D.) used “from” for cause, otherwise “through”:The Father is the engenderer of the Word and, through the Word the Originator (Spirator) by procession of the Spirit.
The Holy Spirit is the power of the Father, manifesting the hidden Divinity, proceeding from the Father through the Son, as He Himself knows, but not by generation. The Father is the source and cause,
aitia, of the Son and Holy Spirit.
The Holy Spirit is not the Son of the Father but the Spirit of the Father, as proceeding from Him, for there is no impulse,
horme, without the Spirit. He is also the Spirit of the Son, but not because He is from Him, but because, through Him, he proceeds from the Father, for the Father is the sole cause.
Ref:
The Comforter by Sergius Bulgakov, Boris Jakim, p. 85.