I gave the reference.
It is the Bible as a whole.
You can read it yourself, like I did, and come up with your own estimate, like I did.
Or, you can take all the verses that everyone has used to try to prove that the Trinity is in the Bible and add up the words yourself.
Every word that is not in those verses speak of God from a Unitarian view.
To start you off, here is a list of all the verses in the Old Testament that can be used for a Trinitarian view:
Genesis 1:26
Genesis 3:22
Genesis 11:7
Isaiah 6:8
All the rest of the verses in the Old Testament teach a Unitarian view.
Do you want to be proved false right now. From CARM.org
Plurality of God in the Old Testament
Gen. 1:26, "Then God said, 'Let Us make man in Our image, according to Our likeness; and let them rule over the fish of the sea and over the birds of the sky and over the cattle and over all the earth, and over every creeping thing that creeps on the earth.'"
Angels do not create.
We are not made in the image of angels.
There is no place in the OT where a leader refers to himself with the term "us."
Gen. 3:22, "Then the Lord God said, 'Behold, the man has become like one of Us, knowing good and evil; and now, lest he stretch out his hand, and take also from the tree of life, and eat, and live forever--'"
Gen. 11:7, "Come, let Us go down and there confuse their language, that they may not understand one another’s speech."
Gen. 19:24, "Then the Lord [YHWH] rained on Sodom and Gomorrah brimstone and fire from the Lord [YHWH] out of heaven."
Psalm 45:6-7, "Your throne, O God, is forever and ever; A scepter of uprightness is the scepter of Your kingdom. 7 You have loved righteousness and hated wickedness; Therefore God, Your God, has anointed You With the oil of joy above Your fellows."
This is quoted in Heb. 1:8, "But of the Son He [God] says, “Your throne, O God, is forever and ever, and the righteous scepter is the scepter of His kingdom."
The Jehovah's Witness Bible has it translated as "God is your throne forever and ever . . . " But, God would not be a throne for anyone. A king sits upon a throne, and God sits on His throne, not anyone else on God as a throne.
Isaiah 6:8, "Then I heard the voice of the Lord, saying, 'Whom shall I send, and who will go for Us?" Then I said, "Here am I. Send me!'"
Isaiah 48:16, "Come near to Me [God], listen to this: From the first I have not spoken in secret, from the time it took place, I was there. And now the Lord God has sent Me, and His Spirit.”
Amos 4:10-11, “I sent a plague among you after the manner of Egypt; I slew your young men by the sword along with your captured horses, And I made the stench of your camp rise up in your nostrils; Yet you have not returned to Me,” declares the Lord [YHWH]. 11 “I overthrew you as God overthrew Sodom and Gomorrah, And you were like a firebrand snatched from a blaze; Yet you have not returned to Me,” declares the Lord."
And how many other verses allude to the Triunity of God?