When the Koran was put together Muslims assumed the OT and NT would verify everything written. However when it didn’t Muslims were in a dilemma and simply got round that by saying anything in the Bible that was contrary to the Koran must be corrupt. That way they got their followers to believe in the false religion (Islam).
The Koran denies the divinity of Jesus so anything in the Bible showing Jesus is God will be rejected by Muslims as corrupt.
However, there are verses in the Bible where Jesus makes it clear he is God.
In John 8:56-58 Jesus said "Abraham your father rejoiced to see my day; he saw it and was glad.
So the Jews said to him, “You are not yet fifty years old and you have seen Abraham?”
Jesus said to them, “Amen, amen, I say to you, before Abraham came to be, I AM.”
John 10:30 “The Father and I are one.”
John 14: 6-11 Jesus said to him, “I am the way and the truth and the life. No one comes to the Father except through me.
If you know me, then you will also know my Father. From now on you do know him and have seen him.”
Philip said to him, “Master, show us the Father, and that will be enough for us.”
Jesus said to him, "Have I been with you for so long a time and you still do not know me, Philip? Whoever has seen me has seen the Father. How can you say, ‘Show us the Father’?
Do you not believe that I am in the Father and the Father is in me? The words that I speak to you I do not speak on my own. The Father who dwells in me is doing his works.
Believe me that I am in the Father and the Father is in me, or else, believe because of the works themselves.