(19) The moon for seasons.--See Psalm 89:37, Note. The mention of the inferior luminary first is no doubt partly due to its importance in fixing the calendar, but partly also to the diurnal reckoning, "the evening and the morning" as making the day.

The sun knoweth.--So Job 38:12' of the dawn. The sun is no mere mechanical timepiece to the Israelite poet, but a conscious servant of God. How beautifully this mention of sunset prepares the way for the exquisite picture of the nocturnal landscape, as the sunrise in Psalm 104:22 does for the landscape of the day.

In Genesis the creation of the "heavenly bodies"--the fourth day's work--is related in, so to speak, a scientific manner. But the poet, as in the former part of his treatment of the subject, at once goes to the influence of these phenomena on animated being. In Genesis the lamps of heaven are, as it were, hung out at God's command; in the poem they seem to move to their office of guiding the seasons and illuminating the earth like living things who are conscious of the glorious function they have to perform.

Verse 19. - He appointed the moon for seasons (comp. Genesis 1:14). The Jewish festivals depended greatly on the moon, the Passover being celebrated at the time of the full moon of the first month (Exodus 12:6), and the other festivals depending mostly on the Passover. And the sun knoweth his going down. Observes the laws, that is to say, appointed for him.

104:19-30 We are to praise and magnify God for the constant succession of day and night. And see how those are like to the wild beasts, who wait for the twilight, and have fellowship with the unfruitful works of darkness. Does God listen to the language of mere nature, even in ravenous creatures, and shall he not much more interpret favourably the language of grace in his own people, though weak and broken groanings which cannot be uttered? There is the work of every day, which is to be done in its day, which man must apply to every morning, and which he must continue in till evening; it will be time enough to rest when the night comes, in which no man can work. The psalmist wonders at the works of God. The works of art, the more closely they are looked upon, the more rough they appear; the works of nature appear more fine and exact. They are all made in wisdom, for they all answer the end they were designed to serve. Every spring is an emblem of the resurrection, when a new world rises, as it were, out of the ruins of the old one. But man alone lives beyond death. When the Lord takes away his breath, his soul enters on another state, and his body will be raised, either to glory or to misery. May the Lord send forth his Spirit, and new-create our souls to holiness.He appointeth the moon for seasons,.... Or, "he made" (e); for the moon is the work of his hands, Psalm 8:3 as is likewise the sun. From the rain the psalmist passes to the luminaries; for this reason, as Aben Ezra thinks, because they are the cause of rain: the moon is taken notice of in the first place, because, as Kimchi observes, the night was before the day; and in the night of the fourth day were the sun, moon, and stars; but the sun rose in the morning. The moon was made for seasons as well as the sun, Genesis 1:16 or that times might be numbered by it, as the Targum, both months and years; one of its courses and revolutions making a month, and twelve of these a year; which lunar years were in use among some nations: as also it is supposed to have an influence on the ebbing and flowing of the tides; and served to regulate the festivals of the Jews, their set appointed times, as the word signifies, and is used of them, and which were governed by it. And this Jarchi takes to be the sense of the passage; though Aben Ezra more truly remarks, that it purely belongs to the work of creation, and the original design and use of this luminary. It was an emblem of the ceremonial law; which consisted, among other things, in the observation of new moons; which gave some light in the time of Jewish darkness, though but a dim one, in comparison of the Gospel; had its imperfections, was changeable, waxed old, and vanished away; and which the church is said to have under her feet, being abolished, Revelation 12:1. Though some think the world is meant, which is changeable and fading. It was also an emblem of the church, Sol 6:10 which receives her light from Christ, the sun of righteousness; has its different phases and appearances; sometimes being in prosperity, and sometimes in adversity; has its spots and imperfections, and yet beautiful, through the grace of God and righteousness of Christ.

The sun knoweth his going down; not the going down of the moon, which is the sense of some, according to Kimchi; but his own going down; and so he knows his rising, to which this is opposed, Psalm 50:1 and every revolution, diurnal or annual, he makes; and which he constantly and punctually observes, as if he was a creature endued with reason and understanding; see Psalm 19:5. He knows the time of his setting, as the Targum, Syriac, and Arabic versions; and also the place where he is to set, at the different seasons of the year, and indeed every day. This luminary is an emblem of Christ, the sun of righteousness, Psalm 84:11 the fountain of all light; the light of nature, grace, and glory; and of all spiritual life and heat, as well as fruitfulness. He arose at his incarnation, and set at his death, the time of both which he full well knew; and he has his risings and settings, with respect to the manifestation of himself to his people, or hiding himself from them, which depend on his pleasure.

(e) "fecit", Pagninus, Montanus, Junius & Tremellius, Piscator, &c.