How Well Do You Know the Holy Spirit Spirit – the Spirit of Truth?


The Holy Spirit is one of three distinct Persons that make up the one eternal God. Each person of the three is God, yet they exist together in a form we describe as the Holy Trinity. (CCC 685 i.e. Catechism of the Catholic Church)

Regardless of which divine person (or persons) may appear to be working at any given time or during any given event, the three persons of the Trinity always act together, eternally united in a mysterious and very special way. (CCC 266)

It may help to think of God the Father as the sovereign architect of all that is seen and unseen; of God the Son as the literal and personal, eternally begotten expression of God’s infinite love and justice. You might think of God the Holy Spirit as the expression of the infinite love which the Father has for the Son, and the Son for the Father … full of divine power, wisdom and glory.

There’s a great mystery here and much we can’t understand. Study the Bible and Catechism for the next 50 years or so and you might begin to appreciate the awesome nature and workings of the Holy Trinity. For now, I suggest you accept it on faith.

Saint Thomas Aquinas explained that each person of the Trinity is of one and the same eternal, uncreated, godly “essence” … so each is indeed the one, true God. If you’re comfortable with third grade mathematics, the Holy Trinity can also be handily described by the following equation: 1 x 1 x 1 = 1.

More of What We Know About The Spirit of Truth

We know the Holy Spirit as the Lord, the Giver of Life, who proceeds from the Father and the Son. (CCC 246)

He is the “Mighty Wind” who swept across the waters of the young earth and the “Breath of Life” who introduced Adam to his soul. (Genesis 1:2 and Genesis 2:7)

He guided pairs of every creature into Noah’s Ark and later, He personally opened the fountains of the great deep and the loosed the floodgates of heaven. (Genesis 7: 9 – 11)

He is the fiery Destroyer of Sodom and Gomorrah. (Genesis 19:24)

He is the One who quickened the infertile womb of Sarah, granting faithful Abraham a beloved son. (Genesis 18:14)

It is the Holy Spirit who hardened the heart of Pharaoh and who led the Israelites out of Egypt. He is the “Pillar of Cloud” and “Pillar of Fire” who protected His people in the desert and showed them the way. (Exodus 10:1 and Exodus 13:22)

The Holy Spirit is the strong “Burning Wind” who parted the Red Sea. (Exodus 14:21) He is the “Finger of God” who rendered the Ten Commandments in stone. (Exodus 31:18)

It was He who stopped up the River Jordan so His people could pass over on dry ground (Joshua 3:17) and it was He who caused the walls of Jericho to crumble. (Joshua 6:20)

The Holy Spirit guided the smooth, solitary stone that was launched by David’s sling, defeating Goliath, the hulking beast and mortal enemy of Israel. (1st Samuel 17:49)

He has spoken through the Prophets (and inspired all the writers of the Bible). The Holy Spirit is also the source of all authentic Old Covenant and New Covenant sacred Tradition.

To save His prophet Daniel, he sent an angel to shut the mouths of hungry lions. (Daniel 6:22)

With the consent of the Virgin Mary, He conceived the baby Jesus in her womb. (Luke 1:26)

He is the power behind every miracle. (Exodus 9:16, 2nd Kings 17:36, Psalms 77:14, Psalms 105:27, Isaiah 22:21, Jeremiah 16:21, Daniel 4:3, Matthew 9:2, Mark 1:27, Luke 1:35, Luke 4:14, Luke 4:36, Luke 5:17, Luke 9:44, Luke 10:19, Luke 24:49, John 1:12, John 17:2, Acts 1:8, Acts 4:33, Acts 10:38, Romans 1:3, Romans 9:17, Romans 13:1, Romans 15:13, Romans 15:19, 1st Corinthians 6:14, 2nd Corinthians 3:14, 1st Thessalonians 1:5, 1st Peter 4:14, 2nd Peter 1:3)

He dwelled within the Tabernacle in the desert (Exodus 33:9) and in the Holy of Holies on the Temple Mount in Jerusalem. (1st Kings 8:10) Today, He sanctifies our Church (John 14:16) and dwells within every baptized, faithful and repentant Christian. (2nd Corinthians 6:16)

The Holy Spirit descended like a dove on the baptized Jesus (Matthew 3:16) and it was through the power of the Holy Spirit that Jesus, fully man and fully God, perfectly accomplished His divine mission.

Acts 10:38 Jesus of Nazareth: how God anointed him with the Holy Ghost and with power, who went about doing good and healing all that were oppressed by the devil, for God was with him.

It is the Holy Spirit who darkened the sky and shook the earth on Good Friday (Matthew 27:45-51) rending the veil in the Temple from top to bottom, leaving it desolate, and 3 days hence, along with the Father and the Son, restored and glorified Jesus’ broken and crucified mortal body, raising him up, never to die again. (Romans 8:11)

On Pentecost, visible as tongues of fire and audible as wind and thunder, He anointed Mary and the Apostles (and on all those gathered together with them), and presided at the birth of the Holy Catholic Church. (Acts 2:1)

He remains the Paraclete (advocate) and Spirit of Truth who guides the Church throughout history, protecting it from doctrinal error. (John 14:16)

At Baptism, the Holy Spirit sweeps sin from our soul and takes up residence there, indelibly marking us as adopted children of God, members of the Church, citizens of Heaven, and co-heirs with Jesus Christ. (Ephesians 4:30, Galatians 4:7)

At Mass, it is the Holy Spirit who transforms ordinary bread and wine into the body, blood, soul and divinity of Jesus Christ. (CCC 1375)

Through the other Sacraments, particularly Confirmation and Holy Orders, that same Spirit scribes additional marks, imparts special graces, and bestows unique spiritual gifts. (CCC 1317, CCC 1121, CCC 800)

Just before our Savior returns, the Holy Spirit will speak through God’s elect, revealing the “Man of Sin” (Antichrist, false-christ, the Beast) to all those with “eyes to see” and “ears to hear”. (2nd Thessalonians 2:3)

It is the Holy Spirit, who will, at the end of the age, transform our mortal bodies into glory and renovate the earth with holy fire, making all things new again. (2nd Peter 3:7 -12, Revelation 21:1)

We know all this and more about the Holy Spirit because it was revealed; first, by Jesus Christ, and later by the Spirit himself, working through the Apostles and their ordained successors; the Bishops of the Holy Catholic Church.

Read more …


  1. I’m reading Fr. Dubay’s “Authenticity” right now about the Holy Spirit and discernment and it is a beautiful thing.

    I also read your posting on David Schindler’s criticism of Christopher West’s work and hir recent appearance on Nightline. Janet Smith wrote a great piece on the topic as well you might want to look at:

    Come, Holy Spirit!


    • Based on the fact that the Church doesn’t specifically and authentically teach very much about how married couples are to relate to each other in the bedroom, I’m not surprised at the number of diffeent opinons and interpretations of JPII’s “Theology of the Body”. I expect to see a lot more on this matter in the future. Janet Smith is probably every bit as justified in her support of West as Schindler was in his criticism . It may come down to a matter of “different srokes for different folks” … all within the bounds of traditional Catholic sensibilities, of course. Thanks for the tip on “Authenticity”!


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