What did Christ say about eternal judgement? John 12:47-49: "If anyone hears My sayings and does not keep them, I do not judge him; for I did not come to judge

What did Christ say about eternal judgement? John 12:47-49: "If anyone hears My sayings and does not keep them, I do not judge him; for I did not come to judge the world, but to save the world. He who rejects Me and does not receive My sayings, has one who judges him; the word I spoke is what will judge him at the last day. For I did not speak on My own initiative, but the Father Himself who sent Me has given Me a commandment as to what to say and what to speak."