Job 1:12

12 Then Jehovah said to Satan, Behold, all that he hath is in thy hand; only upon himself put not forth thy hand. And Satan went forth from the presence of Jehovah. Notice well: The divine permission appears at the same time as a divine command, for in general there is not a permission by which God remains purely passive; wherefore God is even called in Scripture creator mali (the evil act as such only excepted), Isa 45:7. Further, the divine arrangement has not its foundation in the sin which still clings to Job. For in the praise conferred upon Job, it is not said that he is absolutely without sin: universal liability to sin is assumed not only of all the unrighteousness, but even of all the righteousness, of Adam's race. Thirdly, the permission proceeds, on the contrary, from God's purpose to maintain, in opposition to Satan, the righteousness which, in spite of the universal liability to sin, is peculiar to Job; and if we place this single instance in historical connection with the development of the plan of redemption, it is a part of the conflict of the woman's seed with the serpent, and of the gradual degradation of Satan to the lake of fire. After Jehovah's permission, Satan retires forthwith. The license is welcome to him, for he delights in the work of destruction. And he hopes to conquer. For after he has experienced the unlimited power of evil over himself, he has lost all faith in the power of good, and is indeed become himself the self-deceived father of lies.

The history of Job begins here with an account, I. Of his great piety in general (Job 1:1), and in a particular instance (Job 1:5). II. Of his great prosperity (Job 1:2-4). III. Of the malice of Satan against him, and the permission he obtained to try his constancy (Job 1:6-12). IV. Of the surprising troubles that befel him, the ruin of his estate (Job 1:13-17), and the death of his children (Job 1:18, Job 1:19). V. Of his exemplary patience and piety under these troubles (Job 1:20-22). In all this he is set forth for an example of suffering affliction, from which no prosperity can secure us, but through which integrity and uprightness will preserve us.