Job 21:18

The king's heart is in the hand of God. We should practice mercy and justice. The lying tongue. The quarrelsome woman. The punishment of the wicked. The uncharitable. The private gift. The happiness of the righteous. The wicked a ransom for the righteous. The treasures of the wise. He who guards his tongue. Desire of the sluggard. The false witness. Salvation is of the Lord.

Job alludes to a like sentiment of Bildad (Job 18:18), using his own previous words (Job 13:25).

God layeth up his iniquity for his children,.... This is a prevention of an objection which Job foresaw his friends would make, and therefore takes it up and answers to it; you will say, that, be it so, that the wicked are for the most part prosperous, and their prosperity continues; God does not punish them now for their sins in their own persons, yet he will punish them in their children, for whom he reserves the punishment of their iniquity: this way go many of the Jewish commentators (y), in which they are followed by many Christian interpreters (z); and, as it seems, very rightly; now this Job grants, that so it is, God takes notice of the iniquities of men, and lays them up in his mind, and puts them down in the book of his remembrance; he reserves the punishment of their iniquities for their children, iniquity being often put for the punishment of it; this is laid up among his stores of vengeance, and is treasured up against the day of wrath; and when they have filled up the measure of their father's sins by their own transgressions, the deserved punishment shall be inflicted, according to Exo 20:5; but this will not clear the case, nor support the notions and sentiments of Job's friends, who had all along given out, that wicked men are punished themselves as well as their children; and that, if they are at any time in prosperous circumstances, it is only for a little while; and therefore agreeably to such notions God should take other methods with them, not punish their children only, but themselves, as Job argues in answer to the objection in Job 21:18, he rewarded him, and he shall know it; or "he should reward him, and he should know it" (a); and so the word "should" is to be put instead of "shall" in Job 21:20, which directs to the true sense of these clause…

This is Job's reply to Zophar's discourse, in which he complains less of his own miseries than he had done in his former discourses (finding that his friends were not moved by his complaints to pity him in the least), and comes closer to the general question that was in dispute between him and them, Whether outward prosperity, and the continuance of it, were a mark of the true church and the true members of it, so that the ruin of a man's prosperity is sufficient to prove him a hypocrite, though no other evidence appear against him: this they asserted, but Job denied. I. His preface here is designed for the moving of their affections, that he might gain their attention (Job 21:1-6). II. His discourse is designed for the convincing of their judgments and the rectifying of their mistakes. He owns that God does sometimes hang up a wicked man as it were in chains, in terrorem - as a terror to others, by some visible remarkable judgment in this life, but denies that he always does so; nay, he maintains that commonly he does otherwise, suffering even the worst of sinners to live all their days in prosperity and to go out of the world without any visible mark of his wrath upon them. 1. He describes the great prosperity of wicked people (Job 21:7-13). 2. He shows their great impiety, in which they are hardened by their prosperity (Job 21:14-16). 3. He foretels their ruin at length, but after a long reprieve (Job 21:17-21). 4. He observes a very great variety in the ways of God's providence towards men, even towards bad men (Job 21:22-26). 5. He overthrows the ground of their severe censures of him, by showing that the destruction of the wicked is reserved for the other world, and that they often escape to the last in this world (Job 21:27, to the end), and in this Job was clear…