In
this second part, we turn to the question that has generated more theological
controversy, more church splits and more accusations of heresy across the
history of Christianity than almost any other: the Trinity. Is God one Being in
three distinct persons? Or is the Trinity a human invention imposed on a
simpler biblical reality?
This
is not an abstract question with no practical consequences. How you understand
the nature of God determines how you relate to Him. A wrong theology of the
Trinity does not just produce doctrinal error on paper. It produces a distorted
prayer life, a distorted understanding of salvation and a distorted
relationship with the Holy Spirit. The stakes are not merely academic. They are
deeply personal.
So let us go back to the text. Carefully. Honestly. Without flinching from the difficult questions.
What the Trinity Actually Claims
Before
examining the biblical evidence, we need to state clearly what the doctrine of
the Trinity actually claims. Because much of the opposition to it is opposition
to a misrepresentation rather than to the actual doctrine.
The
doctrine of the Trinity does not claim that God is three separate Gods. That
would be tritheism and no Trinitarian theologian has ever taught it. It does
not claim that the Father, Son and Holy Spirit are three names for the same
person appearing in different modes at different times. That is modalism, a
very different position that Trinitarian theology has consistently rejected as
heresy.
What
the doctrine of the Trinity actually claims is this: there is one God who
exists eternally as three distinct persons, the Father, the Son and the Holy
Spirit. Each person is fully and completely God. Each person is distinct from
the other two. And yet there is only one God, not three. One divine being, one
divine nature, three distinct personal expressions of that one nature.
This
is admittedly a concept that stretches the limits of human language and human
comprehension. It should. We are talking about the nature of an infinite God.
The fact that the Trinity is difficult to fully comprehend is not evidence
against it. It is evidence that we are dealing with a Being whose nature
exceeds the categories that finite human minds use to organise their experience
of reality.
One God. Three distinct persons. Each fully God. None of the three a separate God. This is what the Trinity claims. And this is what the full biblical text teaches.
The Biblical Evidence for the Trinity
Evidence
1: The Plural Elohim in Genesis 1:26
The
very first chapter of the very first book of the Bible contains a hint at the
Trinitarian nature of God that is easy to miss if you are reading in English
but impossible to miss if you are reading in Hebrew.
Genesis
1:1 opens with: In the beginning God created the heaven and the earth.
The Hebrew word translated God here is Elohim (אֱלֹהִים), which is a
plural noun. Not dual. Plural. Used throughout Genesis with singular verbs,
indicating a singular subject acting, but described by a plural noun.
And
then in Genesis 1:26, God speaks and the language shifts to something even more
striking:
"And
God said, Let us make man in our image, after our likeness: and let them have
dominion over the fish of the sea, and over the fowl of the air, and over the
cattle, and over all the earth, and over every creeping thing that creepeth
upon the earth." — Genesis 1:26 (KJV)
Let
us make man in our image, after our likeness. Us. Our. Plural pronouns. God is
not speaking to angels. Angels were not involved in the creation of humanity
and do not share the divine image with God. God is not speaking with royal
plurality, the so-called majestic plural, because this grammatical construct
was not used in ancient Hebrew the way it sometimes was in later languages. God
is speaking within Himself. There is a plurality within the divine being that
is making a shared decision and taking a shared action.
This
is not a fully developed Trinitarian statement. The Old Testament progressively
reveals the nature of God rather than presenting the full picture all at once.
But the plural Elohim with plural pronouns in Genesis 1 is a foundational hint
that the divine being is not a single isolated monad but a being in whom
genuine plurality exists alongside genuine unity.
Evidence
2: The Baptism of Jesus - All Three Persons Simultaneously Present
If
the Elohim of Genesis is a hint, the baptism of Jesus in Matthew 3 is
unmistakable. It is the clearest single event in the entire Bible where all
three persons of the Trinity appear simultaneously, doing three distinct things
at the same time, making their individual distinctness impossible to deny.
"And
Jesus, when he was baptized, went up straightway out of the water: and, lo, the
heavens were opened unto him, and he saw the Spirit of God descending like a
dove, and lighting upon him: And lo a voice from heaven, saying, This is my
beloved Son, in whom I am well pleased."
— Matthew 3:16-17 (KJV)
In
one simultaneous moment: Jesus stands in the water, just baptised, coming up
out of the Jordan River. The Spirit of God descends from above in the form of a
dove and rests upon Him. A voice from heaven, the Father, speaks audibly and
identifies Jesus as His beloved Son.
Three
distinct persons. Three distinct actions. Three distinct locations in this
single scene. The Son in the water. The Spirit descending from above. The
Father speaking from heaven. If God were a single person appearing in three
different modes, as modalism claims, then the Father could not speak from
heaven while the Son stood in the water while the Spirit descended between
them. All three are present and active at the same time. That is not one person
in three modes. That is three distinct persons of one God.
No
anti-Trinitarian interpretation of this passage has ever produced a satisfying
explanation of how a single divine person manages to be in three different
locations doing three different things simultaneously. The text simply does not
allow it.
Evidence
3: The Great Commission - One Name, Three Persons
Matthew
28:19 is one of the most theologically compact statements about the Trinity in
the entire New Testament:
"Go
ye therefore, and teach all nations, baptizing them in the name of the Father,
and of the Son, and of the Holy Ghost."
— Matthew 28:19 (KJV)
Notice
two things with precision. Jesus says baptise them in the name, singular, of
the Father and of the Son and of the Holy Ghost. Not names, plural. Name. One
name. One divine identity. But that one name belongs simultaneously to the
Father, the Son and the Holy Spirit. Three persons sharing one divine name and
one divine identity.
If
the Father, Son and Holy Spirit were simply three titles for one person, you
would expect Jesus to say baptise them in my name using all three of my titles.
He does not say that. He distinguishes three persons while uniting them under
one name. That is the Trinity in a single verse stated by Jesus Himself on the
occasion of His final commission to His disciples.
Evidence
4: The Farewell Discourse - John 14 to 17
John
chapters 14 through 17 represent Jesus's most extended and intimate theological
teaching, delivered to His disciples on the night of the Last Supper. And
throughout these four chapters, the distinction between Father, Son and Holy
Spirit is not occasional or incidental. It is constant, consistent and
unmistakable.
Jesus
speaks of the Father as someone distinct from Himself. He says in John 14:16:
"And
I will pray the Father, and he shall give you another Comforter, that he may
abide with you for ever." — John 14:16 (KJV)
I
will pray the Father. Jesus prays to the Father. A single person does not pray
to themselves. Jesus, the Son, intercedes with the Father as a distinct person
addressing another distinct person. And the Father will send another Comforter,
the Holy Spirit, who is yet another distinct person who will abide with the
disciples.
Three
distinct persons, each with distinct roles in the same relational economy of
salvation. The Son prays. The Father responds. The Spirit is sent. This is not
the language of modes. This is the language of genuine personal relationship
within the divine being.
And
then there is Jesus's High Priestly Prayer in John 17, where He prays to the
Father with a depth of personal intimacy that only genuine personal distinction
can explain:
"And
now, O Father, glorify thou me with thine own self with the glory which I had
with thee before the world was." — John 17:5 (KJV)
The
glory which I had with thee before the world was. Jesus speaks of a shared
pre-existent glory with the Father, a relationship that existed before creation
itself. This is not a relationship between a person and his own alter ego. It
is the relationship of two genuinely distinct persons who have shared eternal
existence and glory together before anything else existed.
Evidence
5: The Apostolic Benediction - 2 Corinthians 13:14
"The
grace of the Lord Jesus Christ, and the love of God, and the communion of the
Holy Ghost, be with you all. Amen." — 2 Corinthians
13:14 (KJV)
Paul
closes his second letter to the Corinthians with a benediction that coordinates
three distinct persons in a single blessing. The grace of the Lord Jesus
Christ. The love of God, referring to the Father. The communion of the Holy
Ghost. Three sources of three distinct blessings, coordinated in one sentence
as the complete provision of God for His people. This is not an accidental
formulation. It is a Trinitarian structure embedded in the normal practice of
apostolic worship and blessing.
The Word Trinity Is Not in the Bible. Does That Matter?
This
is one of the most frequently raised objections to the doctrine and it deserves
a direct and honest answer.
You
are correct that the word Trinity does not appear anywhere in the Bible. The
term was coined by Tertullian, the North African theologian, in the late second
and early third century as a Latin shorthand for a concept the biblical text
consistently describes but never labels with a single term.
But
the absence of a word does not mean the absence of the concept it describes.
This is a basic principle of language and logic that applies far beyond
theology. The word gravity does not appear in the Bible but nobody argues that
the biblical writers had no concept of things falling to the ground. The word
omniscience does not appear in the Bible but God's complete knowledge of all
things is taught throughout Scripture. The word rapture does not appear in the
Bible but the catching away of believers described in 1 Thessalonians 4:17 is
real regardless of what label you put on it.
There
is also a popular saying that has been repeated in Christian communities for
generations: one with God is majority. You will not find that exact phrase in
any verse of the Bible. But you can infer it from multiple passages. Romans
8:31 asks: if God be for us, who can be against us? Psalm 118:6 says: the LORD
is on my side; I will not fear. What can man do unto me? The concept is
thoroughly biblical. The phrase is not. And nobody argues that the concept is
therefore invalid.
The
Trinity operates on exactly the same principle. The concept is thoroughly and
consistently biblical. The label is a later theological shorthand. Rejecting
the Trinity because the word does not appear in Scripture is like rejecting the
concept of one with God being majority because that exact phrase does not
appear in Scripture. The argument proves too much and ends up undermining far
more than it intends to.
The absence of a word does not mean the absence of the
concept. The Trinity is taught consistently throughout Scripture. The label is
a theological convenience, not a condition of the doctrine's validity.
Addressing the Anti-Trinitarian Arguments
Objection
1: The Comma Johanneum - Was 1 John 5:7 Really in the Original Text?
This
objection requires the most careful and the most honest treatment in this
entire post. And BereanLook's commitment is always to honesty above
convenience, so here it is plainly.
The
passage in question is 1 John 5:7-8, which in the King James Version reads:
"For
there are three that bear record in heaven, the Father, the Word, and the Holy
Ghost: and these three are one. And there are three that bear witness in earth,
the spirit, and the water, and the blood: and these three agree in one."
— 1 John 5:7-8 (KJV)
The
phrase in verse 7 referring to the three heavenly witnesses, the Father, the
Word and the Holy Ghost, is known among scholars as the Comma Johanneum.
And the scholarly consensus on this passage is clear and must be stated
honestly: this specific phrase does not appear in the earliest and most
reliable Greek manuscripts of the New Testament. It is absent from virtually
all Greek manuscripts before the fifteenth century. It appears in late Latin
manuscripts and gradually made its way into printed Greek New Testaments
through a controversial process.
Erasmus
of Rotterdam, the great sixteenth century scholar who produced the first
printed Greek New Testament, initially omitted the phrase because it was not in
the Greek manuscripts he consulted. He was pressured to include it when a
manuscript containing it was produced, and he did so under protest. Most modern
translations either omit the heavenly witnesses phrase entirely or include it
with a footnote noting its absence from the earliest manuscripts.
This
is a real textual issue and it would be dishonest to pretend otherwise.
BereanLook goes back to the text. And going back to the text on this passage
means acknowledging what the manuscript evidence shows.
But
here is what matters most: the Trinity does not need 1 John 5:7. Not even
slightly. The doctrine stands completely and robustly on the baptism of Jesus,
on Genesis 1:26, on Matthew 28:19, on John 14 to 17, on 2 Corinthians 13:14 and
on dozens of other passages across both testaments. Removing one disputed verse
from the Trinitarian argument costs nothing because the argument was never
primarily built on that verse. The Trinity is not a one-verse doctrine. It is
the consistent testimony of the entire biblical canon.
The
person who thinks that the textual questions around 1 John 5:7 undermine the
Trinity has not been paying attention to the full biblical witness. They have
been focused on one tree and missing the entire forest behind it.
BEREANLOOK RESPONSE: The Comma Johanneum is textually disputed and
intellectual honesty requires acknowledging that. But the Trinity does not rest
on this single passage. It stands on the full and consistent testimony of
Scripture from Genesis 1 to Revelation 22. Removing one disputed verse changes
nothing about the doctrine.
Objection
2: Oneness Pentecostalism - Jesus Only
Oneness
Pentecostalism, sometimes called the Jesus Only movement, teaches that God is
absolutely one person, not three, and that Jesus Christ is the full and
complete expression of the Godhead. The Father, Son and Holy Spirit are not
three distinct persons but three titles or roles of the one person of Jesus.
They baptise in the name of Jesus only, not in the Trinitarian formula of Matthew
28:19, arguing that Jesus is the one name of the Godhead.
This
position is understandable as an overcorrection against tritheism, the error of
treating Father, Son and Spirit as three separate Gods. But it creates problems
that the biblical text will not resolve in its favour.
The
most immediate problem is the baptism of Jesus. If Jesus is the one person of
the Godhead appearing in three roles, who is He praying to in the water? Who is
the voice from heaven speaking about Him? If Jesus is simultaneously the Father
speaking from heaven and the Son standing in the water and the Spirit
descending as a dove, He is somehow in three distinct places doing three
distinct things at the same time while apparently unaware that He is doing
them. That is not a theological position. That is an impossibility.
Furthermore,
Jesus's prayer life throughout the gospels is inexplicable on the Oneness
model. He prays to the Father constantly. In Gethsemane He cries: O my Father,
if it be possible, let this cup pass from me (Matthew 26:39). On the cross He
cries: My God, my God, why hast thou forsaken me? (Matthew 27:46). If Jesus is
the Father, He is praying to Himself and being forsaken by Himself. These are
not metaphors or poetic expressions. They are genuine personal communications
between two genuinely distinct persons.
BEREANLOOK RESPONSE: The Oneness position cannot explain Jesus's prayer life,
His cry of dereliction on the cross or the simultaneous presence of three
distinct persons at His baptism. A single person cannot pray to themselves, be
forsaken by themselves or appear in three distinct locations doing three
different things at the same time.
Objection
3: Jehovah's Witnesses - Jesus Is a Created Being
The
Jehovah's Witnesses teach that Jesus Christ is not co-equal or co-eternal with
the Father but is the first and greatest of God's created beings, identified
with the archangel Michael. They famously translate John 1:1 in their New World
Translation as: In the beginning was the Word, and the Word was with God, and
the Word was a god, inserting the indefinite article to make Jesus a lesser
divine being rather than fully God.
The
Greek of John 1:1 does not support this translation. The phrase theos en ho
logos, and the Word was God, uses theos without the definite article not to
make it indefinite but because of a well-established Greek grammatical rule
known as Colwell's Rule, which demonstrates that a definite predicate noun
preceding the verb does not require the article. The absence of the article
before theos in this clause does not make Jesus a lesser god. It is a normal
Greek grammatical construction.
John
1:1 is reinforced by John 1:3 which says: All things were made by him; and
without him was not any thing made that was made. If Jesus made all things
and nothing was made without Him, then Jesus Himself was not made. A created
being cannot be the creator of all things including himself. The logic is
airtight. Jesus is not a created being. He is the eternal Creator.
John
20:28 provides the most direct statement in the entire New Testament when
Thomas, confronted with the risen Jesus, says: My Lord and my God. Jesus
does not correct Thomas. He does not say: I am not God, you are mistaken. He
accepts the declaration. If Jesus were a created being and not fully God, allowing
a human being to address Him as God while failing to correct the error would be
a profound deception. Jesus never deceived anyone.
BEREANLOOK RESPONSE: The Greek of John 1:1 does not support the Jehovah's
Witness translation. John 1:3 establishes that Jesus made all things, making it
logically impossible for Him to be a created being. And Thomas's declaration of
My Lord and my God in John 20:28 is accepted without correction by Jesus
Himself.
Objection
4: Modalism - Three Modes of One Person
Modalism,
also called Sabellianism after its early proponent Sabellius, teaches that God
is one person who has revealed Himself in three different modes or
manifestations at different times in redemptive history. The Father in the Old
Testament. The Son during the incarnation. The Holy Spirit after Pentecost. Not
three distinct persons but one person wearing three successive masks.
The
baptism of Jesus destroys modalism comprehensively. At Jesus's baptism, as we
have already established, the Father speaks from heaven, the Spirit descends as
a dove and the Son stands in the water simultaneously. Three distinct
presences. Three distinct actions. Three distinct locations. At the same
moment. Modalism has no coherent explanation for this event because a single
person cannot be in three distinct places simultaneously doing three distinct
things.
Furthermore,
modalism cannot account for the pre-incarnate relationship between the Father
and the Son described in John 17:5, where Jesus speaks of the glory which I had
with thee before the world was. This pre-creation relationship between Father
and Son is not the relationship of a person with their own future mode of
existence. It is the eternal relationship of two genuinely distinct persons who
have shared glory before time began.
BEREANLOOK RESPONSE: Modalism cannot survive the baptism of Jesus where all
three persons are simultaneously present in three distinct locations doing
three distinct things. Nor can it account for the pre-creation relationship
between Father and Son described in John 17:5. One person cannot simultaneously
be in three places or have a relationship with their own future self.
Why Getting the Trinity Right Changes Everything
Now
let us come to the practical consequence that makes this more than a doctrinal
exercise. Because the way you understand the Trinity determines the way you
relate to God. And that has consequences for every dimension of your spiritual
life.
It
Changes How You Pray
If
the Father, Son and Holy Spirit are simply three names for the same person,
prayer loses a dimension of its richness. But when you understand that you are
praying to the Father, in the name of the Son who intercedes for you (Romans
8:34), empowered by the Holy Spirit who helps your infirmities and makes
intercession for you with groanings that cannot be uttered (Romans 8:26),
prayer becomes a trinitarian conversation. You are not alone when you pray. The
entire triune God is engaged in your praying. The Spirit helps you frame the
words. The Son presents them to the Father. The Father hears and responds. That
is not a mechanical process. It is an intimate relational reality that only the
Trinity makes possible.
It
Changes How You Understand Salvation
The
plan of salvation is a trinitarian project. The Father sent the Son (John
3:16). The Son came and accomplished redemption through His death and
resurrection. The Holy Spirit applies the work of redemption to individual
human beings through conviction, regeneration and indwelling. Remove any one of
the three persons and the plan of salvation loses a critical dimension.
Without
the distinct personhood of the Son, the incarnation becomes a performance
rather than a genuine entering of the divine into human experience. Without the
distinct personhood of the Holy Spirit, sanctification becomes a matter of
human effort rather than divine empowerment. Without the distinct personhood of
the Father to whom the Son is accountable and to whom we are reconciled, the
relational dimension of salvation collapses into an abstraction.
It
Changes How You Relate to the Holy Spirit
Perhaps
the most practically significant consequence of a correct Trinitarian theology
is what it does to your relationship with the Holy Spirit. If the Holy Spirit
is simply a force or an influence rather than a genuinely distinct divine
person, you will treat Him accordingly. You will seek His power rather than His
person. You will want His gifts without pursuing His fellowship.
But
Ephesians 4:30 says: And grieve not the holy Spirit of God, whereby ye are
sealed unto the day of redemption. You cannot grieve a force. You cannot
grieve an influence or an atmosphere. You can only grieve a person. The Holy
Spirit can be grieved because He is a person. A distinct, genuine, fully divine
person who has genuine emotional engagement with how you live your life.
Understanding that changes everything about how you relate to His presence, His
promptings and His work in your life.
A wrong understanding of the Trinity does not just produce doctrinal error on paper. It produces a distorted prayer life, a distorted understanding of salvation and a distorted relationship with the Holy Spirit. Getting the Trinity right is not academic. It is deeply and practically personal.
A Final Word
The
Trinity is difficult to comprehend fully. It should be. We are attempting to
understand the internal nature of an infinite Being with finite minds. The very
difficulty of the concept is part of its authenticity. A God who was fully
comprehensible to the human mind would be a God small enough to fit inside the
human mind. And a God that small would not be worth worshipping.
But
what the biblical text gives us is enough. More than enough. The plural Elohim
of Genesis. The three persons simultaneously present at the baptism of Jesus.
The one name of three persons in the Great Commission. The constant distinction
between Father, Son and Spirit throughout John 14 to 17. The apostolic
benediction of 2 Corinthians 13:14. The logic of John 1:1 and John 1:3. The
declaration of Thomas in John 20:28.
One
God. Three distinct persons. Each fully divine. Each genuinely personal.
Eternally related. Eternally united. Eternally one.
This
is not a human invention imposed on a simpler biblical reality. It is the
consistent testimony of the full biblical text, from the opening words of
Genesis to the final vision of Revelation. And it is the foundation on which a
genuine, personal, relationally rich knowledge of God is built.
Know the Trinity. Not just as a doctrine to defend but as the reality you are invited into every time you pray, every time you receive grace and every time the Holy Spirit moves in your life.
Back to the Text. Every Time.
BereanLook | bereanlook.com
Join the
Conversation
Has
this post settled questions you have carried about the Trinity? Or has it
raised new ones? Share your thoughts in the comments below. And if someone in
your life holds an anti-Trinitarian position, share this post with them. The
text has answered every objection.
Subscribe to BereanLook for daily posts. Send your questions through the Reader Questions contact form at bereanlook.com.
Related Posts on BereanLook:
•
The Doctrine of God: Who IsGod and What Do We Actually Know About Him? Part 1
•
Salvation: What Does theWord Actually Mean? A Deep Dive into Sozo, Soteria and Yeshua
• How Can a Loving God Send People to Hell? The Question Every Honest Believer Must
Coming Next:
•
Was Jesus Just a Good
Teacher? Why That Answer Is Not Good Enough
• The Doctrine of Revelation: How Does God Speak and How Do We Know It Is Him? Part 1
Confront

