NET
52 Then the Judeans responded, “Now we know you’re possessed by a demon! Both Abraham and the prophets died, and yet you say, ‘If anyone obeys my teaching, he will never experience death.’
Darby
52 The Jews therefore said to him, Now we know that thou hast a demon. Abraham has died, and the prophets, and thou sayest, If any one keep my word, he shall never taste death.
KJV
52 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.