I personally believe what the Bible tells and according to it, there is only one true God that is greater than Jesus.
Greater than Jesus incarnate, but in Spirit Jesus is God.
Why did John think that Jesus is Jehovah? In John 12:39-41, John says Isaiah saw Christ's glory and spoke of Him. Yet in context of what Isaiah said in Isaiah chapter 6, we find that it was Jehovah that Isaiah saw in the temple.
John 12:39-41
39 Therefore they could not believe, because that Esaias said again,
40 He hath blinded their eyes, and hardened their heart; that they should not see with their eyes, nor understand with their heart, and be converted, and I should heal them.
41 These things said Esaias,
when he saw his glory, and spake of him.
Isaiah 6:1
1 In the year that king Uzziah died I saw also the Lord sitting upon a throne, high and lifted up, and his train filled the temple.
No wonder Jesus said the scriptures speak of Him. Jesus is God.
This is eternal life, that they should know you, the only true God, and him whom you sent, Jesus Christ.
John 17:3
the Father is greater than I.
John 14:28
Jesus just represents God on earth.
For there is one God, and one mediator between God and men, the man Christ Jesus,
1 Timothy 2:5
Yes Jesus' body was created as it says in Hebrews 10:5 "Wherefore when he cometh into the world, he saith, Sacrifice and offering thou wouldest not, but a body hast thou prepared me:"
So, obviously God required a body to be the sacrifice because none of the animal sacrifices truly made propitiation for sins. All they could do is cleanse away a few minor rules of the Law. But, in the Law of Moses there was no sacrifice for great sins. God had to come in the flesh to make true atonement. Don't you know that the holy Spirit was constantly searching the hearts of men to see if there was any worthy? As God said to Samuel, look not on their appearance for I have rejected them. Yet, of the Lamb of God it says "Worthy is the Lamb that was slain to receive power, and riches, and wisdom, and strength, and honour, and glory, and blessing."
God knowing that all humans were prisoners unto death, looked for One who was perfect who would be the perfect sacrifice ...
For he hath looked down from the height of his sanctuary; from heaven did the Lord behold the earth; To hear the groaning of the prisoner; to loose those that are appointed to death; To declare the name of the Lord in Zion, and his praise in Jerusalem; (Psalm 102:19-21)
But, He saw there was no man (No man was worthy) ... so His own arm brought salvation unto Him. and His own righteousness sustained Him. (God had to do this Himself. There was none worthy.)
And he saw that
there was no man, and wondered that
there was no intercessor: therefore his arm brought salvation unto him; and his righteousness, it sustained him. (Isaiah 59:16)
So, this is why God needed a human body. (Heb. 10:5) He must die for our sins.
Further God even says He forgives us for His own sake. (Isaiah 43:25)
I, even I, am he that blotteth out thy transgressions for mine ownsake, and will not remember thy sins.
Therefore, logically we must deduce that Jesus is indeed God or else how could God forgive us for the sake of Jesus as is claimed in Eph. 4:32 "And be ye kind one to another, tenderhearted, forgiving one another,
even as God for Christ's sake hath forgiven you."
And Jesus says to the devil "Thou shalt worship the Lord thy God, and him only shalt thou serve." (Matthew 4:10)
But Jesus also says that ONE is your Master, even Christ.
Neither be ye called masters: for one is your Master, even Christ. (Matt. 23:10)
So, people who read the Bible logically must come to the conclusion that according to the scriptures Jesus Christ is God manifest or else they must conclude that Jesus was taking glory and honor that were not His, but belonged to God. It is my firm belief that Jesus did not do so, but that He testified the truth when He showed by so many proofs that He was Jehovah manifest the One who the scriptures are all about.
Search the scriptures; for in them ye think ye have eternal life: and they are they which testify of me. (John 5:39)
Why do we look any where other than God? And, why would God the ONE true God ever want to confuse us so badly as to send someone who was NOT Himself into the world so that we could worship someone other than the ONE true God? Isn't this the same God that said:
Is there a God beside me? yea, there is no God; I know not any. (Isaiah 44:8)
Ye are my witnesses, saith the Lord, and my servant whom I have chosen: that ye may know and believe me, and understand that I am he: before me there was no God formed,
neither shall there be after me. (Isaiah 43:10)
In conclusion, the body of Christ was human and created. Therefore He said "My Father is greater than I". Yet, the Spirit indwelling Him was none other than God. As it pleased all the fullness to dwell in Him. (Col. 1:19) "For all the fullness was pleased to dwell in him;"
And, He was "in the form of God" (Phil. 2:6)
And, He is called the Mighty God, the everlasting Father. (Isa. 9:6)
You know that Jesus claims He will return in the "glory of His Father"? (Matt. 16:27)
Why then does Jehovah say:
I am the Lord: that is my name: and
my glory will I not give to another, neither my praise to graven images. (Isaiah 42:8)
Therefore, if Jesus is coming in the "glory of His Father" then we must conclude that Jesus is one with God or else He is taking glory that's not His. No man can take this glory and claim it for Himself for it is the glory of the Lord. Jesus Christ is God.
Getting back to your argument that Jesus is not God because He said God is greater then He is. This is the duality of Christ's nature. He is not just God but human. Not just human but God. This is why in Zech. 12:10 God says they will look upon "me" whom they have pierced, but then suddenly it changes tenses from "me" the scripture shifts to "him". Why? Because this is talking about His two natures. Jesus is fully God and human.
And I will pour upon the house of David, and upon the inhabitants of Jerusalem, the spirit of grace and of supplications: and they shall look upon me whom they have pierced, and they shall mourn for him, as one mourneth for his only son, and shall be in bitterness for him, as one that is in bitterness for his firstborn. (Zech 12:10)
Revelation 1:7 Behold, he is coming with the clouds, and every eye will see him, including those who pierced him. All the tribes of the earth will mourn over him. Even so, Amen.