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."
So they came to John, and they said, "That one that you bore witness to, you said 'the Lamb of God and all.' He's baptizing now and everyone is going to Him."