49 Jesus answered, "I am not possessed; I honor my Father, but you
50 I do not seek my own glory; there is one who seeks it and he is the one who judges.
51 Amen, amen, I say to you, whoever keeps my word will never see death."
52 (So) the Jews said to him, "Now we are sure that you are possessed. Abraham died, as did the prophets, yet you say, ‘Whoever keeps my word will never taste death.’
53 Are you greater than our father Abraham, 21 who died? Or the prophets, who died? Who do you make yourself out to be?"
54 Jesus answered, "If I glorify myself, my glory is worth nothing; but it is my Father who glorifies me, of whom you say, ‘He is our God.’
55 You do not know him, but I know him. And if I should say that I do not know him, I would be like you a liar. But I do know him and I keep his word.
56 Abraham your father rejoiced to see my day; he saw it 22 and was glad.
57 So the Jews said to him, “You are not yet fifty years old and you have seen Abraham?” 23
58 24 Jesus said to them, “Amen, amen, I say to you, **before Abraham came to be, I AM.” **
John 8:49-58 NAB
18 11 Then Jesus approached and said to them, "All power in heaven and on earth has been given to me.
19 Go, therefore, 12 and make disciples of all nations, baptizing them in the name of the Father, and of the Son, and of the holy Spirit,
20 teaching them to observe all that I have commanded you. 13 And behold, I am with you always, until the end of the age."
Matthew 28: 18-20 NAB
I think someone is just beginning to get an inkling of the mystery of the Trinity.