John 8:55
King James Version
“Yet ye have not known him; but I know him: and if I should say, I know him not, I shall be a liar like unto you: but I know him, and keep his saying.”
Context
52Then said the Jews unto him, Now we know that thou hast a devil. Abraham is dead, and the prophets; and thou sayest, If a man keep my saying, he shall never taste of death.
53Art thou greater than our father Abraham, which is dead? and the prophets are dead: whom makest thou thyself?
54Jesus answered, If I honour myself, my honour is nothing: it is my Father that honoureth me; of whom ye say, that he is your God:
55Yet ye have not known him; but I know him: and if I should say, I know him not, I shall be a liar like unto you: but I know him, and keep his saying.
56Your father Abraham rejoiced to see my day: and he saw and was glad.
57Then said the Jews unto him, Thou art not yet fifty years old, and hast thou seen Abraham?
58Jesus said unto them, Verily, verily, I say unto you, Before Abraham was, I am.