John 8:55-57

55 You do not know him. But I know him. If I said I did not, I would be a liar like you. But I do know him. And I obey his word.

56 "Your father Abraham was filled with joy at the thought of seeing my day. He saw it and was glad."

57 "You are not even 50 years old," the Jews said to Jesus. "And you have seen Abraham?"