John 8:55-58

55Though you do not know him, I know him. If I said I did not, I would be a liar like you, but I do know him and obey his word.

56Your father Abraham rejoiced at the thought of seeing my day; he saw it and was glad.”

57“You are not yet fifty years old,” they said to him, “and you have seen Abraham!” 58“Very truly I tell you,” Jesus answered, “before Abraham was born, I am!”