Read John 8:52 Using Other Translations
Then 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.
The Jews said to him, "Now we know that you have a demon! Abraham died, as did the prophets, yet you say, 'If anyone keeps my word, he will never taste death.'
The people said, “Now we know you are possessed by a demon. Even Abraham and the prophets died, but you say, ‘Anyone who obeys my teaching will never die!’