06/02/2026
Holy Trinity Sunday / Pentecost 1A May 31 2026 Trinity Lutheran Church, Ava, MO
Texts: Genesis 1:1—2:4a; 2 Cor. 13:11-13; Matt. 28:16-20 Wayne A Strohschein, Pastor
Holy Trinity Sunday - how in the world do I explain the Trinity in a way
that clarifies this concept of God the Father, God the Son, God the
Holy Spirit; a three part entity yet it is one entity? What can I say or do
that will engage your minds so that you will understand what the
Church calls the Holy Trinity?
The whole concept of Trinity seems to be so radically entrenched in
theological words and systems, formulated by centuries of historical
councils and their resultant creeds that I wonder - What am I, or for
that matter what is any preacher to do for a sermon this Sunday?
In the past I have used the standard illustrations of water in different
forms, of pealing back an onion and of the three legged stool, and
maybe some others, but what could I say today that might help you
understand this foundational theological statement of our faith - that
our God is a triune God, a Holy Trinity.
I wondered - what if we could go back some 45 years and listen in on
the conversation that surrounded choosing the name for this
community of faith, what would we hear? There are still a few of you
who were here then and I wonder what those days were like. I can
only imagine the excitement and anticipation for what you were
building - a church structure, but much more than that. You were
building a place where faithful people could come together to worship,
to build your faith so that you could then go and serve this Holy Trinity
who is the center, the heart and soul of Trinity Lutheran Church for
however long that might be.
It got me to thinking - if we think of Trinity Lutheran Church in the
abstract we miss the heart and soul of this place. If we think of God in
the abstract we also miss the heart and soul of God. When we think
of God as the Holy Trinity we are thinking of a theological abstract, a
concept and we miss the personal relationship God wants with us.
When I look at the lessons for today I can see how they point to this
abstract idea we call the Holy Trinity but if they take us no further it’s
no wonder we get ourselves all twisted up and can only come to the
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conclusion that the Holy Trinity is a mystery, one we will never be fully
able to get our heads around and understand.
That caused me to dig a little deeper. That is when I began to grasp
that the wonder of these lessons is not in their abstract theology but
rather in the personal and simple invitation they give us. They give us
the context for knowing our God, and what He wants for us. They
point us to the most significant truth about the Holy Trinity and that is -
Knowing God as Holy Trinity is not about having information about
God but in responding to His personal invitation to be in a relationship
with Him. He has invited us to know Him and be His partners in
bringing the whole world into God’s all encompassing plan for all of
creation, the world and our own role in that mission.
When we begin digging a little deeper we notice the First Lesson for
Trinity Sunday begins with the narrative of God creating order out of
chaos from first chapter of the Bible. It’s knowing this Trinitarian God
is the God of all of creation, this world and all that exists, and that
includes us. He had a purpose in His creation. He has a plan for His
creation and it involves us.
Genesis 1 does more than tell us the fact that God creates. Yes, that
is important knowledge but by digging a little deeper this text begins to
tell us what the nature of this Creator God. It tells us why He is doing
all this - His purpose. All there was to see and know was chaos, and
He was not satisfied. So He began to add new elements, new
dimensions. After He completes each phase He declares its
goodness. His creation becomes well ordered, beautiful, pleasing to
His divine eye, and able to function as He intended. But it was not
complete. It needed someone to have dominion over it all. And so He
created us humans. Then - God looked at all He had done and said
all of it was very good. If we believe God created us, then we know as
well that creation’s “goodness” is part of who we are in God’s eye. All
of creation was now ready to be fully engaged in becoming what He
intended for them.
When the narrative gets to our creation, the wording is different. Up to
this point it says - And God said. When God gets ready to create us,
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in verse 26, it says: “Let us make humankind in our image, according
to our likeness . . . ,” Let us…I take this as the first clue God gave us
the there is more to Him than - God the creator. Perhaps this is the
first clue we have of a Trinitarian God.
This gives us a valuable insight into our God. Dare we yet say - into
the nature of the Holy Trinity?
There is a peaceful sense here, now that all is in order and God
himself sees it as good. With this clue of God being a Holy Trinity
there is also a sense of wholeness, of completeness that comes with
its affirmation of a God who is above and beyond us, yet beside us
and also abides within us, a presence that will be stirred and
awakened in our baptism.
These are words of greeting but they are also words of sending. In
the gospel Jesus sends his disciples forth to baptize: “…in the name
of the Father, and the Son, and the Holy Spirit”. These words are
more than a doctrine, more than words expressing theology and what
we hold as our faith. These words of the Holy Trinity give voice to the
heart of our faith. We celebrate the mystery of the Holy Trinity in word
and sacrament, as we profess the creed, and as we are sent into the
world to share the faith we have been given. Whatever piece of God’s
world we tread with our feet; whatever piece of God’s created
materials we work with our hands, imagining what it can become;
whatever relationships we can hope for or imagine they can only be
what God the Holy Trinity will let them become. There is mystery in
that.
Congregations across time and space sing the Sanctus, the “Holy,
holy, holy.” This threefold affirmation of God’s otherness, holiness,
sacredness is often on the tip of the tongue of people of faith. Yet
when asked to explain the concept of Holy Trinity many may not get
very far but may only be able to say - it’s a mystery, and yet we are
invited to join with the heavenly choir that sings of God’s holiness day
and night (Rev. 4:1-8). We taste God’s holiness in communion, we feel
the water of our baptism, we sing of God’s holiness in our worship,
and hear promises of God’s Holy presence to be with us every where
we go, in all that we do.
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It is in such times we experience - perichoresis—a Greek word
meaning the presence of three persons of the Trinity, distinct from one
another yet in perfect unity. Can we imagine what has been called -
the dance of the Trinity, as all three entities of God work in holy
harmony flowing into us and amongst us seen and unseen?
Jesus told them: “I have been given all authority in heaven and earth.
Go then, to all peoples everywhere and make them my disciples;
baptize them in the name of the Father, Son and Holy Spirit. …and I
will be with you always, even until the end of this age”.
God has come to us as Father, Son, and Holy Spirit. What more do we
need? Perhaps it is a mystery that God is not distant and alone, but is a
communion of love who comes to be with us and if the Holy Trinity is
still a mystery - it’s OK. Just allow the Holy Trinity to come and be
present with you and in you, and don’t be surprised by what may
happen. On this Trinity Sunday, we can only place our trust, our
future in the Holy Trinity. It’s our only option. May we be open to its
presence.
We may think our future is daunting. Imagine the disciples being told
to go into all the known world and make disciples baptizing them in
the name of the Father and the Son and the Holy Spirit, and teaching
them everything he has commanded. That must have seemed
daunting, but that is what they did. How could they do this risky and
difficult work of making disciples?
This Trinity Sunday, let us remember that promise has been given to
us also. It is the power of the Holy Trinity that is given to us in our
baptism. That power is even now within us, waiting to be called upon.