The Trinity

Scripture showing Jesus, Holy Spirit, and the Father is one God.

Hebrews 1:6

"And again, when he brings the firstborn into the world, he says, 'Let all God's angels worship him'

Psalm 118
27 The lord is God, and he has made his light to shine upon us.

Isaiah 7:14 (740–701 B.C.)
Therefore the Lord himself will give you a sign. Behold, the virgin shall conceive and bear a son, and shall call his name Immanuel.
("Immanuel" is a Hebrew word meaning "God with us" and expresses the wonder of the incarnation, that God "became flesh and made his dwelling among us.")

Isaiah 9:6

New International Version

6 For to us a child is born,
to us a son is given,
and the government will be on his shoulders.
And he will be called
Wonderful Counselor, Mighty God,
Everlasting Father, Prince of Peace.

Isaiah 43:10
You are my witnesses, saith the Lord, and my servant, whom I have chosen: therefore ye shall know and believe me, and ye shall understand that I am: before me there was no God formed, neither shall there be after me.

Isaiah 45:21
Declare and present your case; let them take counsel together! Who told this long ago? Who declared it of old? Was it not I, the Lord? And there is no other god besides me, a righteous God and a Savior; there is none besides me.

Colossians 1:15-17
The Son is the image of the invisible God, the firstborn (heir) over all creation.For by Him all things were created that are in heaven and that are on earth, visible and invisible, whether thrones or dominions or principalities or powers. All things were created through Him and for Him. And He is before all things, and in Him all things consist.

Colossians 2:9
In [Christ] all the fullness of deity dwells bodily.

I AM is the name of God in Old Testament. In the Hebrew Bible this name was so sacred it couldn't even be pronounced, and Jesus claimed this name for himself:

John 8:48-59

Before Abraham Was, I Am.

Exodus 3:14
“And God said unto Moses, I Am That I Am: and he said, Thus shalt thou say unto the children of Israel, I Am hath sent me unto you” (Exodus 3:7–8, 13–14).

Isaiah 44:6

International Standard Version

I am the First and the Last

6 This is what the Lord says, the King of Israel
and its Redeemer.
the Lord of the Heavenly Armies is his name.
“I am the first and I am the last,
and apart from me there is no God.

Revelation 22:13-15
13 I am the Alpha and the Omega, the First and the Last, the Beginning and the End.

Hebrews 1:8
“Your throne, O God, is forever and ever, the scepter of uprightness is the scepter of your kingdom.

Hebrews 1:3
[Jesus] is the radiance of the glory of God and the exact imprint of his nature, and he upholds the universe by the word of his power.

1 Timothy 3:16 ESV
Great indeed, we confess, is the mystery of godliness: He was manifested in the flesh, vindicated by the Spirit, seen by angels, proclaimed among the nations, believed on in the world, taken up in glory

John 20:27-29

Then [Jesus] said to Thomas, “Put your finger here, and see my hands; and put out your hand, and place it in my side. Do not disbelieve, but believe.” Thomas answered him, “My Lord and my God!” Jesus said to him, “Have you believed because you have seen me?”

John 1
The Word Became Flesh
Before anything else existed, there was Christ, with God.
In the beginning was the Word, and the Word was with God, and the Word was God.
All things were made through him, and without him was not any thing made that was made.
The Word became flesh and made his dwelling among us. We have seen his glory, the glory of the one and only Son, who came from the Father, full of grace and truth

Luke 4:8
English Standard Version
8 And Jesus answered him, “It is written,
“‘You shall worship the Lord your God,
and him only shall you serve.’”

Philipians 2
Christ Jesus, 6 who, though he was in the form of God, did not count equality with God a thing to be grasped, 7 but emptied himself, by taking the form of a servant, being born in the likeness of men.

Colossians 1:15-17

The Son is the image of the invisible God, the firstborn over all creation.For by Him all things were created that are in heaven and that are on earth, visible and invisible, whether thrones or dominions or principalities or powers. All things were created through Him and for Him. And He is before all things, and in Him all things consist.

Colossians 2:9
In [Christ] all the fullness of deity dwells bodily.
2 Peter 1:1To those who have obtained a faith of equal standing with outs by the righteousness of our God and Savior Jesus Christ.

Jesus shown as God through metaphor:

Jeremiah 17
12 A glorious throne set on high from the beginning
is the place of our sanctuary.
13 O Yahweh, the hope of Israel,
all who forsake you shall be put to shame;
those who turn away from you shall be written in the earth, for they have forsaken the Lord, the fountain of living water.

John 7:38-39
38 Whoever believes in me, as Scripture has said, rivers of living water will flow from within them.” 39 By this he meant the Spirit, whom those who believed in him were later to receive. Up to that time the Spirit had not been given, since Jesus had not yet been glorified.

John 8

3 The teachers of the law and the Pharisees brought in a woman caught in adultery. They made her stand before the group 4 and said to Jesus, “Teacher, this woman was caught in the act of adultery. 5 In the Law Moses commanded us to stone such women. Now what do you say?” 7 When they kept on questioning him, he straightened up and said to them, “Let any one of you who is without sin be the first to throw a stone at her.” 8 Again he stooped down and wrote on the ground.

9 At this, those who heard began to go away one at a time, the older ones first, until only Jesus was left, with the woman still standing there.
10 Then Jesus stood up again and said to the woman, “Where are your accusers? Didn’t even one of them condemn you?”
11 “No, Lord,” she said.
And Jesus said, “Neither do I. Go and sin no more.”

More dispute from the Jews and Pharisees over Jesus being God.

Deuteronomy 32:39
"'See now that I, even I, am he, and there is no god beside me; I kill and I make alive; I wound and I heal; and there is none that can deliver out of my hand.

John 8:24

I told you that you would die in your sins; if you do not believe that I am he.

John: 10:33

“We are not stoning you for any good work,” they replied, “but for blasphemy, because you, a mere man, claim to be God.”

Holy Spirit

John 5:7-8
For there are three that bear witness in heaven: the Father, the Word, and the Holy Spirit; and these three are one. And there are three that bear witness on earth: the Spirit, the water, and the blood; and these three agree as one.

2 Corinthians 3:17

The Lord is the Spirit.