The tents of robbers are safe, and those who provoke God are secure—those who carry their god in their hands.
Job's friends all of them went upon this principle, that wicked people cannot prosper long in this world, but some remarkable judgment or other will suddenly light on them: Zophar had concluded with it, that the eyes of the wicked shall fail, Job 11:20.
Commenting on Job 12:6-11
But ask now the beasts, and they shall teach thee,.... And so the fowls of the air, and the fishes of the sea, in this and Job 12:8; from those instructions may be learned, of instances taken, and examples given, which may illustrate and confirm the same things that had been treated of: either what had been just now confuted, that it is always well...
Job shows that the matter of fact opposes Zophar's theory (Job 11:14, Job 11:19-20) that wickedness causes insecurity in men's "tabernacles." On the contrary, they who rob the "tabernacles" ("dwellings") of others "prosper securely" in their own. into whose hand, &c.--rather, "who make a god of their own hand," that is, who regard their might as their only ruling principle [UMBREIT].