Ecclesiastes 3:22
22. (Compare Ec 3:12; 5:18). Inculcating a thankful enjoyment of God's gifts, and a cheerful discharge of man's duties, founded on fear of God; not as the sensualist (Ec 11:9); not as the anxious money-seeker (Ec 2:23; 5:10-17).
his portion—in the present life. If it were made his main portion, it would be "vanity" (Ec 2:1; Lu 16:25). for who, &c.—Our ignorance as to the future, which is God's "time" (Ec 3:11), should lead us to use the present time in the best sense and leave the future to His infinite wisdom (Mt 6:20, 25, 31-34). Ecclesiastes 6:12
12. For who knoweth, &c.—The ungodly know not what is really "good" during life, nor "what shall be after them," that is, what will be the event of their undertakings (Ec 3:22; 8:7). The godly might be tempted to "contend with God" (Ec 6:10) as to His dispensations; but they cannot fully know the wise purposes served by them now and hereafter. Their sufferings from the oppressors are more really good for them than cloudless prosperity; sinners are being allowed to fill up their measure of guilt. Retribution in part vindicates God's ways even now. The judgment shall make all clear. In Ec 7:1-29, he states what is good, in answer to this verse.
Ecclesiastes 9:12
12. his time—namely, of death (Ec 7:15; Isa 13:22). Hence the danger of delay in doing the work of God, as one knows not when his opportunity will end (Ec 9:10).
evil net—fatal to them. The unexpected suddenness of the capture is the point of comparison. So the second coming of Jesus Christ, "as a snare" (Lu 21:35). evil time—as an "evil net," fatal to them.