John 8:51-54

Verily, verily, I say unto you, If a man keep my word, he shall never see death. The Jews said unto him, Now we know that thou hast a demon. Abraham died, and the prophets; and thou sayest, If a man keep my word, he shall never taste of death. Art thou greater than our father Abraham, who died? and the prophets died: whom makest thou thyself? Jesus answered, If I glorify myself, my glory is nothing: it is my Father that glorifieth me; of whom ye say, that he is your God