Psalms 104:19

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.

The appointed rule of the great lights is now the theme for praise. The moon is mentioned first, because in the Jewish day the night leads the way. He appointed the moon for seasons. By the waxing and waning of the moon the year is divided into months, and weeks, and by this means the exact dates of the holy days were arranged. Thus the lamp of night is made to be of service to man, and in fixing the period of religious assemblies (as it did among the Jews) it enters into connection with his noblest being. Never let us regard the moon's motions as the inevitable result of inanimate impersonal law, but as the appointment of our God. The sun knoweth his going down. In finely poetic imagery the sun is represented as knowing when to retire from sight, and sink below the horizon. He never loiters on his way, or pauses as if undecided when to descend; his appointed hour for going down, although it is constantly varying, he always keeps to a second. We need to be aroused in the morning, but he arises punctually, and though some require to watch the clock to know the hour of rest, he, without a timepiece to consult, hides himself in the western sky the instant the set time has come. For all this man should praise the Lord of the sun and moon, who has made these great lights to be our chronometers, and thus keeps our world in order, and suffers no confusion to distract us.