John 1:14 And the Word became 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.
The Old Testament points toward Christ coming to be our Saviour. The New Testament bears that out and then points toward what is yet to come.
This is the same that has been told from the beginning and the same that will be told right up until God takes us home to be with Him!
Christ has fulfilled God’s promise that He would send us a Saviour. Our bibles are a historical and factual record of what has happened and what is to come. Read it. Believe it!