15:17-35 Eliphaz maintains that the wicked are certainly miserable: whence he would infer, that the miserable are certainly wicked, and therefore Job was so. But because many of God's people have prospered in this world, it does not therefore follow that those who are crossed and made poor, as Job, are not God's people. Eliphaz shows also that wicked people, particularly oppressors, are subject to continual terror, live very uncomfortably, and perish very miserably. Will the prosperity of presumptuous sinners end miserably as here described? Then let the mischiefs which befal others, be our warnings. Though no chastening for the present seemeth to be joyous, but grievous, nevertheless, afterward it yieldeth the peaceable fruits of righteousness to them that are exercised thereby. No calamity, no trouble, however heavy, however severe, can rob a follower of the Lord of his favour. What shall separate him from the love of Christ?
19. Eliphaz speaks like a genuine Arab when he boasts that his ancestors had ever possessed the land unmixed with foreigners [Umbreit]. His words are intended to oppose Job's (Job 9:24); "the earth" in their case was not "given into the hand of the wicked." He refers to the division of the earth by divine appointment (Ge 10:5; 25:32). Also he may insinuate that Job's sentiments had been corrupted from original purity by his vicinity to the Sabeans and Chaldeans [Rosenmuller].