From Old Covenant to New Covenant, He is the same yesterday, today and forever.
God is a Spirit
John 4:24 God is a Spirit: and they that worship him must worship him in spirit and in truth.
Acts 7:48,49
Acts 17:24-28
I Kings 8:27
Jeremiah 23:24
The Spirit of God is not confined to time and space. He is limitless and unconstrained in His omnipresence even if He decides to reside somewhere or someplace. He still exists everywhere at once.
There is but One God, who is also considered One Lord, One Father, One Creator, One King
Deuteronomy 6:4 Hear, O Israel: The LORD our God is one LORD:
Mark 12:28-34 And one of the scribes came, and having heard them reasoning together, and perceiving that he had answered them well, asked him, Which is the first commandment of all? And Jesus answered him, The first of all the commandments is, Hear, O Israel; The Lord our God is one Lord: And thou shalt love the Lord thy God with all thy heart, and with all thy soul, and with all thy mind, and with all thy strength: this is the first commandment. And the second is like, namely this, Thou shalt love thy neighbour as thyself. There is none other commandment greater than these. And the scribe said unto him, Well, Master, thou hast said the truth: for there is one God; and there is none other but he: And to love him with all the heart, and with all the understanding, and with all the soul, and with all the strength, and to love his neighbour as himself, is more than all whole burnt offerings and sacrifices. And when Jesus saw that he answered discreetly, he said unto him, Thou art not far from the kingdom of God. And no man after that durst ask him any question.
Malachi 2:10 Have we not all one father ? hath not one God created us ? why do we deal treacherously every man against his brother, by profaning the covenant of our fathers?
Isaiah 44:6-8 Thus saith the LORD the King of Israel , and his redeemer the LORD of hosts; I am the first, and I am the last; and beside me there is no God. And who, as I, shall call, and shall declare it, and set it in order for me, since I appointed the ancient people? and the things that are coming, and shall come, let them shew unto them. Fear ye not, neither be afraid: have not I told thee from that time, and have declared it? ye are even my witnesses. Is there a God beside me? yea, there is no God; I know not any.
Isaiah 45:2-6 I will go before thee, and make the crooked places straight: I will break in pieces the gates of brass, and cut in sunder the bars of iron: And I will give thee the treasures of darkness, and hidden riches of secret places, that thou mayest know that I, the LORD, which call thee by thy name, am the God of Israel. For Jacob my servant's sake, and Israel mine elect, I have even called thee by thy name: I have surnamed thee, though thou hast not known me. I am the LORD, and there is none else, there is no God beside me: I girded thee, though thou hast not known me: That they may know from the rising of the sun, and from the west, that there is none beside me. I am the LORD, and there is none else.
Isaiah 46:8,9 Remember this, and shew yourselves men: bring it again to mind, O ye transgressors. Remember the former things of old: for I am God, and there is none else; I am God, and there is none like me,
I Corinthians 8:4-6 But to us there is but one God, the Father, of whom are all things, and we in him; and one Lord Jesus Christ, by whom are all things, and we by him.
Ephesians 4:5:6 One Lord, one faith, one baptism, One God and Father of all , who is above all, and through all, and in you all.
I Timothy 2:5 For there is one God, and one mediator between God and men, the man Christ Jesus;
James 2:19 Thou believest that there is one God; thou doest well: the devils also believe, and tremble.
Jesus is that very same God spoken of above, come in the flesh, and no other
Isaiah 7:14 Therefore the Lord himself shall give you a sign; Behold, a virgin shall conceive, and bear a son, and shall call his name Immanuel.
Isaiah 9:6 For unto us a child is born, unto us a son is given: and the government shall be upon his shoulder: and his name shall be called Wonderful, Counsellor, The mighty God, The everlasting Father , The Prince of Peace.
John 1:1,14 In the beginning was the Word, and the Word was with God, and the Word was God
And the Word was made flesh, and dwelt among us, (and we beheld his glory, the glory as of the only begotten of the Father,) full of grace and truth.
John 8:24,58,59 I said therefore unto you, that ye shall die in your sins: for if ye believe not that I am he, ye shall die in your sins.
Jesus said unto them, Verily, verily, I say unto you, Before Abraham was, I am. Then took they up stones to cast at him: but Jesus hid himself, and went out of the temple, going through the midst of them, and so passed by.
John 14:6-11 Jesus saith unto him, I am the way, the truth, and the life: no man cometh unto the Father, but by me. If ye had known me, ye should have known my Father also: and from henceforth ye know him, and have seen him. Philip saith unto him, Lord, shew us the Father, and it sufficeth us. Jesus saith unto him, Have I been so long time with you, and yet hast thou not known me, Philip? he that hath seen me hath seen the Father; and how sayest thou then, Shew us the Father? Believest thou not that I am in the Father, and the Father in me? the words that I speak unto you I speak not of myself: but the Father that dwelleth in me, he doeth the works. Believe me that I am in the Father, and the Father in me: or else believe me for the very works' sake.
II Corinthians 5:19 To wit, that God was in Christ , reconciling the world unto himself, not imputing their trespasses unto them; and hath committed unto us the word of reconciliation.
I Timothy 3:16 And without controversy great is the mystery of godliness: God was manifest in the flesh,
Jesus is Man
Isaiah 7:14 Therefore the Lord himself shall give you a sign; Behold, a virgin shall conceive, and bear a son, and shall call his name Immanuel.
Isaiah 9:6 For unto us a child is born, unto us a son is given: and the government shall be upon his shoulder: and his name shall be called Wonderful, Counsellor, The mighty God, The everlasting Father, The Prince of Peace.
Luke 1:31 And, behold, thou shalt conceive in thy womb, and bring forth a son, and shalt call his name JESUS.
Luke 2:6,7 And so it was, that, while they were there, the days were accomplished that she should be delivered. And she brought forth her firstborn son, and wrapped him in swaddling clothes, and laid him in a manger; because there was no room for them in the inn.
Acts 17:31 Because he hath appointed a day, in the which he will judge the world in righteousness by that man whom he hath ordained; whereof he hath given assurance unto all men, in that he hath raised him from the dead.
Galatians 4:4 But when the fulness of the time was come, God sent forth his Son, made of a woman, made under the law,
Philippians 2:7,8 But made himself of no reputation, and took upon him the form of a servant, and was made in the likeness of men: And being found in fashion as a man, he humbled himself, and became obedient unto death, even the death of the cross.
God humbled Himself by manifesting Himself in the form of a servant, in the likeness of men, fashioned as a man.
I Timothy 2:5 For there is one God, and one mediator between God and men, the man Christ Jesus;
Hebrews 4:15 For we have not an high priest which cannot be touched with the feeling of our infirmities; but was in all points tempted like as we are, yet without sin.
God, as a man, could be tempted in all points like we are.
Hebrews 7:24,25 But this man, because he continueth ever, hath an unchangeable priesthood. Wherefore he is able also to save them to the uttermost that come unto God by him, seeing he ever liveth to make intercession for them.
If you accept and recognize the last few passages referring to Jesus as a man, then by the same token you must recognized the previous passages above, that refer to Jesus as God. Or else you would be biased using the scriptures that you agree with only, rather than the whole picture of scriptures which refer to Jesus both as God and as man.
You may not understand how this is possible, but to be honest with you, your understanding of it is irrelevant. It is what scripture refers to Jesus as and it should be accepted as the truth. With or without your understanding.