9:1 For all this I considered in my heart even to declare all this, that the righteous, and the wise, and their works, [are] in the hand of God: no man knoweth either love or {a} hatred [by] all [that is] before them.
(a) Meaning, what things he ought to chose or refuse: or man knows not by these outward things that is, by prosperity or adversity, whom God favours or hates, for he sends them as well to the wicked as to the godly.
9:1 Their works - All events which befal them are governed by his providence, and therefore although we cannot fully understand the reasons of all, yet we may be assured they are done righteously. No man - No man can judge by their present outward condition, whether God loves or hates them; for whom he loves he chastens, and permits those whom he hates to prosper in the world.
9:1-3 We are not to think our searching into the word or works of God useless, because we cannot explain all difficulties. We may learn many things good for ourselves and useful to others. But man cannot always decide who are objects of God's special love, or under his wrath; and God will certainly put a difference between the precious and the vile, in the other world. The difference as to present happiness, arises from the inward supports and consolations the righteous enjoy, and the benefit they derive from varied trials and mercies. As far as the sons of men are left to themselves, their hearts are full of evil; and prosperity in sin, causes them even to set God at defiance by daring wickedness. Though, on this side death, the righteous and the wicked may often seem to fare alike, on the other side there will be a vast difference between them.