But I have told you these things so that, when the time comes [for people to do such things], you will remember that I had warned you. I did not tell you them at the beginning [of my ministry] because I was with you [i.e., to protect you from persecution].
Jesus answered them, “Truly, truly, I tell you, before Abraham was born, I am.” [Note: The words “I am” were probably construed as a reference to being Deity. See Ex. 3:14].
John gave testimony about Jesus, shouting out, ”This person is the one about whom I said, ‘He who will come after me ranks above me because He existed before me.’”
So, Jesus said, “When you have lifted up the Son of man [i.e., to crucify Him], then you will know that I am [the Messiah] and that I do not do anything on my own authority, but I speak [only] those things that the Father has taught me.