Here is how we know = John 1:10-13
He was in the world, and the world was made through Him, and the world did not know Him. He came to His own, and His own did not receive Him.
But as many as received Him, to them He gave the right to become children of God, to those who believe in His name: who were born, not of blood, nor of the will of the flesh, nor of the will of man, but of God.
Ok David... How can a world be Made through someone???
Jesus never claimed credit for the original Genesis creation of the heavens and the earth. He was in no doubt that the universe was God's handiwork.
Mat 19:4 He answered,
"Have you not read that he (God) who created them from the beginning made them male and female,
Remember Jesus has a God…"Blessed be
God the Father of our Lord Jesus Christ (1 Peter 1:3).
Yet for us there is
but one God, the Father, (1Co 8:6)
Mar 13:19
For in those days there will be such tribulation as has not been from the beginning of the creation that God (my Father) created until now, and never will be.
Hebrews 11:3 By faith we understand that
the worlds were prepared by the word (ῥῆμα/
rhēma)
of God, so that what is seen was not made out of things which are visible.
Please note that the word used here is not Logos as it is used in John 1 but rhēma .
Observe in Colossians 1 that "all things" created are not “the heavens and the earth” as per Genesis 1:1, but rather “all things in the heavens and [up]on the earth." These things are defined as "thrones or dominions or rulers or authorities." Evidently, Jesus has been given authority to restructure the arrangements of angels as well as being the agent for the creation of the body of Christ on earth, the Church.
How did you not know these things???
Now... David.... Let us mature Christians look at this word "through"
“In the beginning,
God created the heavens and the earth”. Both verses say that
the source of “all things” is the one true God, the Creator of the heavens and the earth and the Father of the Lord Jesus Christ. In contradistinction to this "one God and Father" out of Whom all things originate, the "one Lord,
Jesus Messiah” is giving the preposition dia which means "through." In other words, Jesus is God's agent
through whom God accomplishes His plan for our lives. This is a consistent pattern all the way through the N.T. God the Father is the source, the origin of all blessings, and Jesus His Son brings those blessings of salvation to us:
"Now all these things are
from God, who reconciled us to himself
through Christ" (2 Cor.5:18).
"God the Father of our Lord Jesus Christ… has blessed us… in Christ. He predestined us to adoption as sons
through Jesus Christ
to himself” (Eph.1:3-5).
"For
God has not destined us for wrath, but for obtaining salvation
through our Lord Jesus Christ" (1 Thess.5:9).
"
God will judge the secrets of men
through Christ Jesus” (Rom. 2:16).
"For
God… has saved us, and called us... according to His own purpose and grace which was granted us
in Christ Jesus from all eternity" (2 Tim 1:9).
"Blessed be
God the Father of our Lord Jesus Christ, who
has caused us to be born-again to a living hope
through the resurrection of Jesus Christ from the dead" (1 Peter 1:3).
"
To the only God our Savior,
through Jesus Christ our Lord, be glory, majesty, dominion and authority, before all time and now and forever. Amen" (Jude 25).
"Jesus the Nazarene, a man attested to you by
God with miracles and wonders and signs which god performed
through him in your midst" (Acts 2:22).
Joh 14:10 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.
Paul tell us in 1Co 8:6 yet
for us there is one God, the Father, from whom are all things and for whom we exist,
and one Lord, Jesus Christ, through whom are all things and
through (
dia)
whom we exist.
Always God the Father is the source and origin of all works, deeds and salvation which come to us through the mediatorship of his son. From Him comes all to us
through our Lord Jesus Christ so that
to God the Father made all the praise be directed. The Father is the sole origin and Creator of "all things." In contrast, Jesus is the Father's commissioned Lord Messiah through whom God's plan for the world is coming to completion. The whole Bible from cover to cover categorically states that God created the universe and all the ages with Jesus Christ at the center of his eternal purpose. Jesus is the
diameter running all the way through.
“The world was made through him,” i.e. with Christ in mind.
In the light of this background, it is far better to read John's prologue to mean that in the beginning God had a plan, a dream, a grand vision for the world, and a reason by which he brought all things into being. This word or plan was expressive of who He is.
CLV(John 1:1)
In the beginning was the word, and the word was toward God, and God was the word. " 2 This was in the beginning toward God. 3 All came into being through it, and apart from it not even one thing came into being which has come into being."
You have much to learn....