Previously, we have understood that both the Old and New Testaments agree that God the Son, Jesus is God the Father, Jehovah in very nature.
Let us also confirm this through a couple of mated verses.
Isaiah 44:24 “This is what the Lord says— your Redeemer, who formed you in the womb: I am the Lord, the Maker of all things, who stretches out the heavens, who spreads out the earth by myself,
Colossians 1:16-18 For in him all things were created: things in heaven and on earth, visible and invisible, whether thrones or powers 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. And he is the head of the body, the church; he is the beginning and the firstborn from among the dead [Jesus], so that in everything he might have the supremacy.
In the Old Testament, God the Father, Jehovah declared that He had created all things; however, in the New Testament, it was written Jesus, the firstborn from among the dead, too was the Creator. If They had been two different entities, there would be two Earths today. Then, to which Earth do you belong? Jesus’ or Jehovah’s? We know there is only one planet Earth today, then how can this be possible, unless God the Father, Jehovah and God the Son, Jesus are one and the same God.
Revelation 1:8 “I am the Alpha and the Omega,” says the Lord God, “who is, and who was, and who is to come, the Almighty.”
Revelation 22:13-16 I am the Alpha and the Omega, the First and the Last, the Beginning and the End…
I, Jesus, have sent my angel to give you this testimony for the churches…
In a vision given to the Disciple John, God the Father, Jehovah declared that He is the Alpha and the Omega, the Beginning and the End. However, in the same book of Revelation, he recorded that God the Son, Jesus too is the Alpha and the Omega, the Beginning and the End. If They had been two different entities, how could the Son have the same beginning as His Father, even if they can have the same end?
In conclusion, the biblical scriptures clearly testify that God the Father, Jehovah and God the Son, Jesus are one and the same God, not two different Gods. They exist as one entity, not two.