This Question has been debated for centuries. Let's see what Jesus himself has to say about it.
John 10:30 "Why do you charge me with blasphemy because I, consecrated and sent into the world by the Father, said, ‘I am God’s son’?" ( Jesus claimed to be the son of God, not God.)
John 20:30-31 " To be sure, Jesus performed many other signs also before the disciples, which are not written down in this scroll. But these have been written down that YOU may believe that Jesus is the Christ the Son of God, and that, because of believing, YOU may have life by means of his name.( Notice that even his disciples knew Jesus to be Gods son.)
Matthew 16:16 "In answer Simon Peter said: "You are the Christ, the Son of the living God."
Luke 9:20 "Then he said to them: "YOU, though, who do YOU say I am?" Peter said in reply: "The Christ of God."
John 6:69 "and we have believed and come to know that you are the Holy One of God."
1 John 4:15 "Whoever makes the confession that Jesus Christ is the Son of God, God remains in union with such one and he in union with God."
These are just a few of many dcriptures that help us to know who Jesus truely is.