Galatians 4:4

and one male goat for a sin offering to make atonement for you.

and saying, “The time is fulfilled, and the kingdom of God is at hand; repent and believe in the gospel.”

And the Word became flesh, and dwelt among us, and we beheld His glory, glory as of the only begotten from the Father, full of grace and truth.

For while we were still weak, at the right time Christ died for the ungodly.

but emptied Himself, by taking the form of a slave, by being made in the likeness of men.

who gave Himself as a ransom for all, the witness for this proper time.

The one who believes in the Son of God has this witness in himself. The one who does not believe God has made Him a liar, because he has not believed in the witness which God has borne witness about His Son.