His name is the only one we must believe in for salvation. Jesus is the son of God and is God.

Whoever believes in Jesus will not perish, but will have everlasting life. (John 3:16)

Jesus dwelt among us full of grace and truth.

Believe in Him and receive Gods grace.

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

For the Law was given through Moses; grace and truth were realized through Jesus Christ.
John 1:14‭, ‬17 NASB
https://bible.com/bible/100/jhn.1.14-17.NASB

He is the stone which was rejected by you, the builders , but which became the chief corner stone. And there is salvation in no one else; for there is no other name under heaven that has been given among men by which we must be saved.”
Acts 4:11‭-‬12 NASB
https://bible.com/bible/100/act.4.11-12.NASB