John 1:1-5 and 14

In the beginning was the Word, and the Word was with God, and the Word was God. The same was in the beginning with God. John 1:1-2

The word in the beginning was ‘Let there be light’. It was with God because He said it. It was God because it created life. The Spirit of God is in the beginning with God

In the beginning God created the heaven and the earth. And the earth was without form, and void; and darkness was upon the face of the deep. And the Spirit of God moved upon the face of the waters. And God said, Let there be light: and there was light. Genesis 1:1-3
By the word of the LORD were the heavens made; and all the host of them by the breath of his mouth. He gathereth the waters of the sea together as an heap: he layeth up the depth in storehouses. Let all the earth fear the LORD: let all the inhabitants of the world stand in awe of him. For he spake, and it was done; he commanded, and it stood fast. Psalms 33:6-9
Come ye near unto me, hear ye this; I have not spoken in secret from the beginning; from the time that it was, there am I: and now the Lord GOD, and his Spirit, hath sent me. Isaiah 48:16

All things were made by him; and without him was not any thing made that was made. John 1:3

God made all things alone and by Himself.

In the beginning God created the heaven and the earth. Genesis 1:1
The LORD hath made all things for himself: yea, even the wicked for the day of evil. Proverbs 16:4
Thus saith the LORD, thy redeemer, and he that formed thee from the womb, I am the LORD that maketh all things; that stretcheth forth the heavens alone; that spreadeth abroad the earth by myself; Isaiah 44:24
God that made the world and all things therein, seeing that he is Lord of heaven and earth, dwelleth not in temples made with hands; Acts 17:24

In him was life; and the life was the light of men. John 1:4

Life is in and comes from God the Father.

And God said, Let the waters bring forth abundantly the moving creature that hath life, and fowl that may fly above the earth in the open firmament of heaven. Genesis 1:20
And the LORD God formed man of the dust of the ground, and breathed into his nostrils the breath of life; and man became a living soul. Genesis 2:7
For as the Father hath life in himself; so hath he given to the Son to have life in himself; John 5:26
And I know that his commandment is life everlasting: whatsoever I speak therefore, even as the Father said unto me, so I speak. John 12:50
Neither is worshipped with men's hands, as though he needed any thing, seeing he giveth to all life, and breath, and all things; Acts 17:25

Light is the knowledge of the glory of God. Man’s knowledge of the glory of God is life.

For God, who commanded the light to shine out of darkness, hath shined in our hearts, to give the light of the knowledge of the glory of God in the face of Jesus Christ. 2 Corinthians 4:6
That which was from the beginning, which we have heard, which we have seen with our eyes, which we have looked upon, and our hands have handled, of the Word of life; (For the life was manifested, and we have seen it, and bear witness, and shew unto you that eternal life, which was with the Father, and was manifested unto us;) 1 John 1:1-2

And the light shineth in darkness; and the darkness comprehended it not. John 1:5

There would be no light to shine in darkness unless God said, ‘Let there be light’

And God said, Let there be light: and there was light. Genesis 1:3

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 1:14

The ‘Word’ is what God said (see John 1:1).
’Flesh’ is all things wherein is the breath of life.

And the LORD said, I will destroy man whom I have created from the face of the earth; both man, and beast, and the creeping thing, and the fowls of the air; for it repenteth me that I have made them. - And, behold, I, even I, do bring a flood of waters upon the earth, to destroy all flesh, wherein is the breath of life, from under heaven; and every thing that is in the earth shall die. Genesis 6:7,17
I said in mine heart concerning the estate of the sons of men, that God might manifest them, and that they might see that they themselves are beasts. For that which befalleth the sons of men befalleth beasts; even one thing befalleth them: as the one dieth, so dieth the other; yea, they have all one breath; so that a man hath no preeminence above a beast: for all is vanity. Ecclesiastes 3:18-19
All flesh is not the same flesh: but there is one kind of flesh of men, another flesh of beasts, another of fishes, and another of birds. 1 Corinthians 15:39

The ‘Word’ (what God says), was made flesh (all things where is the breath of life) when God commanded life, for the life was manifested.

And God said, Let the waters bring forth abundantly the moving creature that hath life, and fowl that may fly above the earth in the open firmament of heaven. Genesis 1:20
And without controversy great is the mystery of godliness: God was manifest in the flesh, justified in the Spirit, seen of angels, preached unto the Gentiles, believed on in the world, received up into glory. 1 Timothy 3:16
(For the life was manifested, and we have seen it, and bear witness, and shew unto you that eternal life, which was with the Father, and was manifested unto us;). 1 John 1:2

The Spirit of God dwells among us.

And he said, If now I have found grace in thy sight, O Lord, let my Lord, I pray thee, go among us; for it is a stiffnecked people; and pardon our iniquity and our sin, and take us for thine inheritance. Exodus 34:9
Thou shalt not be affrighted at them: for the LORD thy God is among you, a mighty God and terrible. Deuteronomy 7:21
The heads thereof judge for reward, and the priests thereof teach for hire, and the prophets thereof divine for money: yet will they lean upon the LORD, and say, Is not the LORD among us? none evil can come upon us. Micah 3:11

We behold the glory of God, given to us by Jesus Christ.

And the glory which thou gavest me I have given them; that they may be one, even as we are one: John 17:22
For God, who commanded the light to shine out of darkness, hath shined in our hearts, to give the light of the knowledge of the glory of God in the face of Jesus Christ. 2 Corinthians 4:6

God is full of grace and truth.

All the paths of the LORD are mercy and truth unto such as keep his covenant and his testimonies. Psalms 25:10
For the LORD God is a sun and shield: the LORD will give grace and glory: no good thing will he withhold from them that walk uprightly. Psalms 84:11
But thou, O Lord, art a God full of compassion, and gracious, longsuffering, and plenteous in mercy and truth. Psalms 86:15
For the LORD is good; his mercy is everlasting; and his truth endureth to all generations. Psalms 100:5

That the God of our Lord Jesus Christ, the Father of glory, may give unto you the spirit of wisdom and revelation in the knowledge of him:
Ephesians 1:17

Now unto the King eternal, immortal, invisible, the only wise God, be honour and glory for ever and ever. Amen.
1 Timothy 1:17