The picture of the emerging earth, with its variations of valleys and mountains, remains before the psalmist's eye throughout vv. 10-18, which describe how it is clothed and peopled. These effects are due to the beneficent ministry of the same element, when guided and restrained by God, which swathed the world with desolation. Water runs through the vales, and rain falls on the mountains. Therefore the former bear herbs and corn, vines and olives, and the latter are clothed with trees not planted by human hand, the mighty cedars which spread their broad shelves of steadfast green high up among the clouds. "Everything lives whithersoever water cometh," as Easterns know. Therefore round the drinking-places in the vales thirsty creatures gather, birds flit and sing; up among the cedars are peaceful nests, and inaccessible cliffs have their sure-footed inhabitants. All depend on water, and water is God's gift. The psalmist's view of Nature is characteristic in the direct ascription of all its processes to God. He makes the springs flow, and sends rain on the peaks. Equally characteristic is the absence of any expression of a sense of beauty in the sparkling streams tinkling down the gloomy wadies, or in the rain-storms darkening the hills, or in the green mantle of earth, or in the bright creatures. The psalmist is thinking of use, not of beauty. And yet it is a poet's clear and kindly eye which looks upon all, and sees the central characteristic of each,—the eager drinking of the wild ass; the music of the birds blending with the brawling of the stream, and sweeter because the singers are hidden among the branches; the freshly watered earth, "satisfied" with "the fruit of Thy works" (i.e., the rain which God has sent from His "upper chambers"), the manifold gifts which by His wondrous alchemy are produced from the ground by help of one agency, water; the forest trees with their foliage glistening, as if glad for the rain; the stork on her nest; the goats on the mountains; the "conies" (for which we have no popular name) hurrying to their holes in the cliffs. Man appears as depending, like the lower creatures, on the fruit of the ground; but he has more varied supplies, bread and wine and oil, and these not only satisfy material wants, but "gladden" and "strengthen" the heart. According to some, the word rendered "service" in ver. 14 means "tillage," a meaning which is supported by ver. 23, where the same word is rendered "labour," and which fits in well with the next clause of ver. 14, "to bring forth bread from the earth," which would describe the purpose of the tillage. His prerogative of labour is man's special differentia in creation. It is a token of his superiority to the happy, careless creatures who toil not nor spin. Earth does not yield him its best products without his co-operation. There would thus be an allusion to him as the only worker in creation, similar to that in ver. 23, and to the reference to the "ships" in ver. 26. But probably the meaning of "service," which is suggested by the parallelism, and does not introduce the new thought of co-operation with Nature or God, is to be preferred. The construction is somewhat difficult, but the rendering of vv. 14, 15, given above seems best. The two clauses with infinitive verbs (to bring forth and to cause to shine) are each followed by a clause in which the construction is varied into that with a finite verb, the meaning remaining the same; and all four clauses express the Divine purpose in causing vegetation to spring. Then the psalmist looks up once more to the hills. "The trees of Jehovah" are so called, not so much because they are great, as because, unlike vines and olives, they have not been planted or tended by man, nor belong to him. Far above the valleys, where men and the cattle dependent on him live on earth's cultivated bounties, the unowned woods stand and drink God's gift of rain, while wild creatures lead free lives amid mountains and rocks.

With ver. 19 the psalmist passes to the fourth day, but thinks of moon and sun only in relation to the alternation of day and night as affecting creatural life on earth. The moon is named first, because the Hebrew day began with the evening. It is the measurer, by whose phases seasons (or, according to some, festivals) are reckoned. The sun is a punctual servant, knowing the hour to set and duly keeping it. "Thou appointest darkness and it is night." God wills, and His will effects material changes. He says to His servant Night, "Come," and she "comes." The psalmist had peopled the vales and mountains of his picture. Everywhere he had seen life fitted to its environment; and night is populous too. He had outlined swift sketches of tame and wild creatures, and now he half shows us beasts of prey stealing through the gloom. He puts his finger on two characteristics—their stealthy motions, and their cries which made night hideous. Even their roar was a kind of prayer, though they knew it not; it was God from whom they sought their food. It would not have answered the purpose to have spoken of "all the loves, Now sleeping in those quiet groves." The poet desired to show how there were creatures that found possibilities of happy life in all the variety of conditions fashioned by the creative Hand, which was thus shown to be moved by Wisdom and Love. The sunrise sends these nocturnal animals back to their dens, and the world is ready for man. "The sun looked over the mountain's rim," and the beasts of prey slunk to their lairs, and man's day of toil began—the mark of his pre-eminence, God's gift for his good, by which he uses creation for its highest end and fulfils God's purpose. Grateful is the evening rest when the day has been filled with strenuous toil.

The picture of earth and its inhabitants is now complete, and the dominant thought which it leaves on the psalmist's heart is cast into the exultant and wondering exclamation of ver. 24. The variety as well as multitude of the forms in which God's creative idea is embodied, the Wisdom which shapes all, His ownership of all, are the impressions made by the devout contemplation of Nature. The scientist and the artist are left free to pursue their respective lines of investigation and impression; but scientist and artist must rise to the psalmist's point of view, if they are to learn the deepest lesson from the ordered kingdoms of Nature and from the beauty which floods the world.

With the exclamation in ver. 24 the psalmist has finished his picture of the earth, which he had seen as if emerging from the abyss, and watched as it was gradually clothed with fertility and peopled with happy life. He turns, in vv. 25, 26, to the other half of his Vision of Creation, and portrays the gathered and curbed waters which he now calls the "sea." As always in Scripture, it is described as it looks to a landsman, gazing out on it from the safe shore. The characteristics specified betray unfamiliarity with maritime pursuits. The far-stretching roll of the waters away out to the horizon, the mystery veiling the strange lives swarming in its depths, the extreme contrasts in the magnitude of its inhabitants, strike the poet. He sees "the stately ships go on." The introduction of these into the picture is unexpected. We should have looked for an instance of the "small" creatures, to pair off with the "great" one, Leviathan, in the next words. "A modern poet," says Cheyne, in loc., "would have joined the mighty whale to the fairy nautilus." It has been suggested that "ship" here is a name for the nautilus, which is common in the Eastern Mediterranean. The suggestion is a tempting one, as fitting in more smoothly with the antithesis of small and great in the previous clause. But, in the absence of any proof that the word has any other meaning than "ship," the suggestion cannot be taken as more than a probable conjecture. The introduction of "ships" into the picture is quite in harmony with the allusions to man's works in the former parts of the psalm, such as ver. 23, and possibly ver. 14. The psalmist seems to intend to insert such reference to man, the only toiler, in all his pictures. "Leviathan" is probably here the whale. Ewald, Hitzig, Baethgen, Kay, and Cheyne follow the LXX. and Vulgate in reading "Leviathan whom Thou hast formed to sport with him," and take the words to refer to Job xli. 5. The thought would then be that God's power can control the mightiest creatures' plunges; but "the two preceding 'there's are in favour of the usual interpretation, 'therein'" (Hupfeld), and consequently of taking the "sporting" to be that of the unwieldy gambols of the sea-monster.

Verses 27-30 mass all creatures of earth and sea, including man, as alike dependent on God for sustenance and for life. Dumbly these look expectant to Him, though man only knows to whom all living eyes are directed. The swift clauses in vv. 28-30, without connecting particles, vividly represent the Divine acts as immediately followed by the creatural consequences. To this psalmist the links in the chain were of little consequence. His thoughts were fixed on its two ends—the Hand that sent its power thrilling through the links, and the result realised in the creature's life. All natural phenomena are issues of God's present will. Preservation is as much His act, as inexplicable without Him, as creation. There would be nothing to "gather" unless He "gave." All sorts of supplies, which make the "good" of physical life, are in His hand, whether they be the food of the wild asses by the streams, or of the conies among the cliffs, or of the young lions in the night, or of Leviathan tumbling amidst the waves, or of toiling man. Nor is it only the nourishment of life which comes straight from God to all, but life itself depends on His continual inbreathing. His face is creation's light; breath from Him is its life. The withdrawal of it is death. Every change in creatural condition is wrought by Him. He is the only Fountain of Life, and the reservoir of all the forces that minister to life or to inanimate being. But the psalmist will not end his contemplations with the thought of the fair creation returning to nothingness. Therefore he adds another verse (30); which tells of "life re-orient out of dust." Individuals pass; the type remains. New generations spring. The yearly miracle of Spring brings greenness over the snow-covered or brown pastures and green shoots from stiffened boughs. Many of last year's birds are dead, but there are nests in the cypresses, and twitterings among the branches in the wadies. Life, not death, prevails in God's world.

So the psalmist gathers all up into a burst of praise. He desires that the glory of God, which accrues to Him from His works, may ever be rendered through devout recognition of Him as working them all by man, the only creature who can be the spokesman of creation. He further desires that, as God at first saw that all was "very good," He may ever continue thus to rejoice in His works, or, in other words, that these may fulfil His purpose. Possibly His rejoicing in His works is regarded as following upon man's giving glory to Him for them. That rejoicing, which is the manifestation both of His love and of His satisfaction, is all the more desired, because, if His works do not please Him, there lies in Him a dread abyss of destructive power, which could sweep them into nothingness. Superficial readers may feel that the tone of ver. 32 strikes a discord, but it is a discord which can be resolved into deeper harmony. One frown from God, and the solid earth trembles, as conscious to its depths of His displeasure. One touch of the hand that is filled with good, and the mountains smoke. Creation perishes if He is displeased. Well then may the psalmist pray that He may for ever rejoice in His works, and make them live by His smile.

Very beautifully and profoundly does the psalmist ask, in vv. 33, 34, that some echo of the Divine joy may gladden his own heart, and that his praise may be coeval with God's glory and his own life. This is the Divine purpose in creation—that God may rejoice in it and chiefly in man its crown, and that man may rejoice in Him. Such sweet commerce is possible between heaven and earth; and they have learned the lesson of creative power and love aright who by it have been led to share in the joy of God. The psalm has been shaped in part by reminiscences of the creative days of creation. It ends with the Divine Sabbath, and with the prayer, which is also a hope, that man may enter into God's rest.

But there is one discordant note in creation's full-toned hymn, "the fair music that all creatures made." There are sinners on earth; and the last prayer of the psalmist is that that blot may be removed, and so nothing may mar the realisation of God's ideal, nor be left to lessen the completeness of His delight in His work. And so the psalm ends, as it began, with the singer's call to his own soul to bless Jehovah.

This is the first psalm which closes with Hallelujah (Praise Jehovah). It is appended to the two following psalms, which close Book IV., and is again found in Book V., in Psalms cxi.-cxiii., cxv.-cxvii., and in the final group, Psalms cxlvi.-cl. It is probably a liturgical addition.