John 8:51-55

51I assure you and most solemnly say to you, if anyone keeps My word [by living in accordance with My message] he will indeed never, ever see and experience death.”

52The Jews said to Him, “Now we know that You have a demon [and are under its power]. Abraham died, and also the prophets; yet You say, ‘If anyone keeps My word, he will never, ever taste of death.’

53Are You greater than our father Abraham, who died? The prophets died too! Whom do You make Yourself out to be?”

54Jesus answered, “If I glorify Myself, My glory is [worth] nothing. It is My Father who glorifies Me, of whom you say, ‘He is our God.’

55Yet you do not know Him, but I know Him fully. If I said I did not know Him, I would be a liar like you. But I do know Him and keep His word.