If a man keep my word — So will my Father consult my glory. We keep his doctrine by believing, his promises by hoping, his command by obeying. He shall never see death — That is, death eternal. He shall live for ever. Hereby he proves that he was no Samaritan; for the Samaritans in general were Sadducees.
Related Commentaries of John 8:51
John 8:51
51 Verily, verily, I say unto you, If a man keep my saying, he shall never see death.