v1: Eliphaz the 'theologian'; he was the oldest, and therefore the first to speak in response to Job (see 32.4,6-7).
v2: Eliphaz' compulsion to speak.
v3-4: Eliphaz' commendation of Job;
- he had taught others, instructed many; his words upheld the one who was stumbling;
- he had cared for others; strengthened weak hands and feeble knees.
v5: Now Job needs the encouragement of others. He is weary and troubled, yet his friends don't really help him; in 19.2-3, he accuses them of tormenting and reproaching him.
v6: Reverence and integrity; Job's reputation on earth as well as in heaven - he is known as a godly man.
v7-11: Eliphaz' theology; "Who, being innocent, has ever perished? Where were the upright ever destroyed?" By using the word "ever", he does not allow any exception to his statements. Such words can bring no comfort to Job.
Those who sow trouble do reap the same (Gal 6.8), but the reverse is not necessarily true. Those who desire to live godly lives will also suffer persecution (2 Tim 3.12). His later statement is truer, that troubles are the lot of the godly and the ungodly (5.7).
Eliphaz implies that Job (or his whole family) has received punishment from God; the breath of God, and the blast of His anger.
We do not base our doctrine on divine retribution. It is not the starting point. The Bible says, "God is light" and "God is love." These are where we start in understanding God and His ways.
v12-16: Eliphaz' authority; a vision from God. He experienced a dream, which troubled him; there was a form, a spirit, and a voice. The Pharisees later held similar views; although they were legalistic, they believed in angels, and that God would speak.
He claims to speak with divine authority; this is his defence to his harsh approach. Such a contrast with Paul in Philem 9, and even with Paul's style when writing to the Galatians.
v17-21: Words of truth about God; He is utterly righteous. When considering difficult issues, we are right to begin with the character of God. In contrast with God, mankind, and even His angels, fall short.
Human excellence is a passing thing. The best that a man can achieve is like grass that withers; Eccl 2.12-16; 3.19-21, concluding in Eccl 4.2-3. The writer of Ecclesiastes had departed from God, and therefore had lost hope. In contrast, Job clung to the Lord God, yet still endured terrible trials.