Jesus Christ is God’s ultimate form of communicating and revealing Himself to us.

Long ago, at many times and in many ways, God spoke to our fathers by the prophets, but in these last days He has spoken to us by His Son, whom He appointed the heir of all things, through whom also He created the world. He 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.
-Hebrews 1:1-3

He is the image of the invisible God, the firstborn of all creation. For by Him all things were created, both in the heavens and on earth, visible and invisible, whether thrones or dominions or rulers or authorities -all things have been created through Him and for Him. He is before all things, and in Him all things hold together.

For it was the Father’s good pleasure for all the fullness to dwell in Him
-Colossians 1:15-17,19

In their case the god of this world has blinded the minds of the unbelievers, to keep them from seeing the light of the gospel of the glory of Christ, who is the image of God.
-2 Corinthians 4:4

For there is one God, and there is one mediator between God and men, the man Christ Jesus
-1 Timothy 2:5

“Behold, the virgin shall be with child and shall bear a Son, and they shall call His name Immanuel” which translated means, “God with us.”
-Matthew 1:23

In the beginning was the Word, and the Word was with God, and the Word was God. He was in the beginning with God. All things were made through Him, and apart from Him was not anything made that has been made.
-John 1:1-3

And the Word became flesh, and dwelt among us, and we saw His glory, glory as of the only begotten from the Father, full of grace and truth.
-John 1:14

No one has seen God at any time; the only begotten God who is in the bosom of the Father, He has explained Him.
-John 1:18

So Jesus said to them, “When you have lifted up the Son of Man, then you will know that I am He, and that I do nothing on My own authority, but speak just as the Father taught Me. And He who sent Me is with Me. He has not left Me alone, for I always do the things that are pleasing to Him.”
-John 8:28-29

And Jesus cried out and said, “Whoever believes in Me, believes not in Me but in Him who sent Me. And whoever sees Me sees Him who sent Me.”
-John 12:44-45

“For I have not spoken on My own authority, but the Father who sent Me has Himself given Me a commandment- what to say and what to speak. And I know that His commandment is eternal life. What I say, therefore, I say as the Father has told Me.”
-John 12:49-50

“If you had known Me, you would have known My Father also. From now on you do know Him and have seen Him.” Philip said to Him, “Lord, show us the Father, and it is enough for us.”
Jesus said to him, “Have I been with you so long, and you still do not know Me, Philip? Whoever has seen Me has seen the Father. How can you say, ‘Show us the Father’? Do you not believe that I am in the Father and the Father is in Me? The words that I say to you I do not speak on My own authority, but the Father who dwells in Me does his works.”
-John 14:7-10

See to it that no one takes you captive through philosophy and empty deception, according to the tradition of men, according to the elementary principles of the world, rather than according to Christ. For in Him all the fullness of Deity dwells in bodily form, and in Him you have been made complete, and He is the head over all rule and authority
-Colossians 2:8-10