That verse is clear and conclusive, three separate unique entities that comprise one God.
If only we could all accept that then address other subjects the same way
do you know what I was just noticing recently ? once we accept a verse like that part that you stated as truth there you can notice really cool things in the Old Testament
“And God said, Let us make man in
our image, after
our likeness: and let them have dominion”
Genesis 1:26 KJV
“And he lift up his eyes and looked, and, lo,
three men stood by him: and when he saw them, he ran to meet
them from the tent door, and
bowed himself toward the ground, And said, My Lord, if now I have found favour in
thy sight, pass not away, I pray thee, from thy servant:”
Genesis 18:2-3 KJV
“And
they said unto him, Where is Sarah thy wife? And he said, Behold, in the tent.
And
he said, I will certainly return unto thee according to the time of life; and, lo,
Sarah thy wife shall have a son.
And
the men rose up from thence, and looked toward Sodom:
and
Abraham went with them to bring them on the way. And the Lord said, Shall I hide from Abraham that thing which I do;
And
the Lord said, Because the cry of Sodom and Gomorrah is great, and because their sin is very grievous; I will go down now, and see whether they have done altogether according to the cry of it, which is come unto me; and if not, I will know.
And the men turned their faces from thence, and went toward Sodom: but Abraham stood yet before the Lord.”
Genesis 18:9-10, 16-17, 20-22 KJV
“And there came
two angels to Sodom at even; and Lot sat in the gate of Sodom: and
Lot seeing them rose up to meet them; and he bowed himself with his face toward the ground;”
Genesis 19:1 KJV
there are examples of different kinds like this through scripture. And then when Jesus is transfigured you see three men . When he is resurrected there are two men dressed in white witnessing his resurrection . When he ascends up there are two men in white saying important things about Jesus always
“And when he had spoken these things, while they beheld,
he was taken up; and a cloud received him out of their sight.
And while they looked stedfastly toward heaven
as he went up, behold, two men stood by them in white apparel; Which also said, Ye men of Galilee, why stand ye gazing up into heaven?
this same Jesus, which is taken up from you into heaven, shall so come in like manner as ye have seen him go into heaven.”
Acts 1:9-11 KJV
My point is and so sorry for such length all of scripture has the same witness as that simple verse it seems it’s hard to see in the beginning until you come to a conclusion through the revelation of the New Testament looking back