This is what I think.

“But you will receive power when the Holy Spirit comes upon you,
and you will be my witnesses in Jerusalem, and in all Judea and Samaria,
and to the ends of the earth.” (Acts 1:6–8)

Someone said,
“If you separate God the Holy Spirit as a distinct being, then the Father and the Son become nothing.
They would be beings without the Spirit…”

Then someone else said:

This is what I think.
YHWH = Jesus = the Holy Spirit.

People are truly strange.
The Bible clearly records that God is one,
yet people insist on dividing Him into God the Father, God the Son, and God the Holy Spirit.

In doing so, they fail to understand the very Scripture that says,
“You believe that God is one. Even the demons believe that—and shudder.”
They keep trying to understand God from a human perspective,
and that is why they cannot truly understand Him.

Let me settle this with one clear example.

If Jesus is not Yehowah,
then Yehowah would be a cold and merciless murderer
who achieved salvation by killing His own Son.
Is that not so? Think carefully.

But if Jesus is Yehowah, what then?
Would He not be the true Father
who personally demonstrated love by giving Himself?

I want to ask many people this question:
Do you still think Jesus and Yehowah are different beings?

Whenever I encounter someone who has arrived at this way of thinking,
I find it astonishing.
I am amazed because I was someone who, for almost my entire life, believed without question.

While reading Scripture, I did struggle for a time with Isaiah 9:6,
but I eventually concluded that my interpretation must be wrong
and gave up on studying and searching more deeply.
That is why I find this even more remarkable.

I did not have the ability to wrestle deeply or to pursue the truth further.

Now, concerning the gospel:
it is about God’s Son, whom He promised beforehand through His prophets in the Holy Scriptures.
According to the flesh, He was born of the lineage of David,
but according to the Spirit of holiness, He was declared with power to be the Son of God
by His resurrection from the dead Jesus Christ our Lord. (Romans 1:2–4)

This Son does not mean the second person of a so-called Trinity.
Rather, it means that Yehowah Himself became flesh.

Therefore, the Creator in the Old Testament is Yehowah, and the Creator in the New Testament is His Son.
And through the resurrection, it was proven that only YHWH God
the source of creation and eternal life is the one true God.  Hallelujah!!