As Job utters these words Zophar is outraged. ‘You – ’ he says, ‘you think you are going to live for ever?’ And he denies Job’s grasp of eternal life, and charges him with greed and power-lust.
Zophar does just what the devil does to us when we have sinned. He does it with malicious intelligence. He does not like Job’s theology and points out every one of Job’s weaknesses. ‘How could you possibly think you are a believer?’ If the devil cannot get us to deny the truth, then he waits till we have sinned and then gets us to think we are unbelievers: not by tempting us to doubt God, but to doubt our own salvation.