Psalms 19:3
3. Though there is no articulate speech or words, yet without these their voice is heard (compare Margin).
Psalms 19:6-11
5, 6. The sun, as the most glorious heavenly body, is specially used to illustrate the sentiment; and his vigorous, cheerful, daily, and extensive course, and his reviving heat (including light), well display the wondrous wisdom of his Maker.
7-9. The law is described by six names, epithets, and effects. It is a rule, God's testimony for the truth, His special and general prescription of duty, fear (as its cause) and judicial decision. It is distinct and certain, reliable, right, pure, holy, and true. Hence it revives those depressed by doubts, makes wise the unskilled (2Ti 3:15), rejoices the lover of truth, strengthens the desponding (Ps 13:4; 34:6), provides permanent principles of conduct, and by God's grace brings a rich reward.
Ecclesiastes 3:11
11. his time—that is, in its proper season (Ps 1:3), opposed to worldlings putting earthly pursuits out of their proper time and place (see on Ec 3:9).
set the world in their heart—given them capacities to understand the world of nature as reflecting God's wisdom in its beautiful order and times (Ro 1:19, 20). "Everything" answers to "world," in the parallelism. so that—that is, but in such a manner that man only sees a portion, not the whole "from beginning to end" (Ec 8:17; Job 26:14; Ro 11:33; Re 15:4). PARKHURST, for "world," translates: "Yet He hath put obscurity in the midst of them," literally, "a secret," so man's mental dimness of sight as to the full mystery of God's works. So HOLDEN and WEISS. This incapacity for "finding out" (comprehending) God's work is chiefly the fruit of the fall. The worldling ever since, not knowing God's time and order, labors in vain, because out of time and place.