I seek to better understand that the Holy Spirit is a person distinct from the Father and the Son. To illustrate my question, the Father is a spiritual person of the Trinity so it would seem that He could be considered to be a holy Spirit.
John 4:24
usccb.org/nab/bible/john/john4.htm
Here is an excerpt from the Haydock Bible Commentary
Ver. 23. Now is the time approaching, when the true adorers shall adore the Father in spirit and in truth, without being confined to any one temple or place; and chiefly in spirit, without such a multitude of sacrifices and ceremonies as even the Jews now practise. Such adorers God himself (who is a pure spirit) desires, which they shall be taught by the Messias. (Witham) — Our Lord foretells her that sacrifices in both these temples should shortly cease, giving her these three instructions: 1. That the true sacrifice should be limited no longer to one spot or nation, but should be offered throughout all nations, according to that of Malachias; (i. 11.) 2. That the gross and carnal adoration by the flesh and blood of beasts, not having in them grace, spirit, and life, should be taken away, and another sacrifice succeed, which should be in itself invisible, divine, and full of life, spirit, and grace; 3. That this sacrifice should be truth itself, whereof all former sacrifices were but shadows and figures. He calleth here spirit and truth that which, in the first chapter, (ver. 17) is called grace and truth. Now this is not more than a prophecy and description of the sacrifice of the faithful Gentiles in the body and blood of Christ; for all the adoration of the Catholic Church is properly spiritual, though certain external objects be joined thereto, on account of the state of our nature, which requireth it. Be careful then not to gather from Christ’s words that Christian men should have no use of external signs and offices towards God; for that would take away all sacrifice, sacraments, prayers, churches and societies. &c. &c. (Bristow)
Here is John 4:24 from the Douay-Rheims. The NAB really lacks on this verse
24 God is a spirit; and they that adore him, must adore him in spirit and in truth.
Here is John 4:24 from the NAB
God is Spirit, and those who worship him must worship in Spirit and truth."
The keyword omitted from the NAB that is in the Douay-Rheims is “a”. He is considered Holy Spirit. In regards of the Trinity we must worship God the Father chiefly in spirit. He sends his only begotten son to speak his word and God the Son is worshipped in the spirit as well. The Holy Spirit is the giver of life, who proceeds the Father and the Son, He is worshipped and glorified and has spoken through the prophets. Christ sent the Holy Spirit upon the Apostles at Pentecost to proclaim and preach the Gospel and that Christ is the Son of God. One must ask in the NAB God is spirit of what?? The Douay-Rheims emphasizes that God is a Spirit. God is the Holy Spirit. God isn’t male of female. This is emphasized in the Catechism of the Catholic Church 370.
But overall God the Father is the Holy Spirit. By omitting the word “a” the NAB poses more questions than it answers.