One who believes in the Son has eternal life, but one who disobeys{The same word can be translated "disobeys" or "disbelieves" in this context.} the Son won't see life, but the wrath of God remains on him."
and he that believeth not the Son; that does not believe Christ to be the Son of God, or Jesus to be the Messiah; or rejects him as the Saviour; who lives and dies in a state of impenitence and unbelief: