Long before, Jacob had spoken of Him as the "Shepherd of Israel;" but it was reserved for David to bring that sweet and wonderful name into closer relations with the single soul; and, with that peculiar enthusiasm of personal reliance, and recognition of God's love to the individual which stamps all his psalms, to say "The Lord is my Shepherd." These dumb companions of his, in their docility to his guidance, and absolute trust in his care, had taught him the secret of peace in helplessness, of patience in ignorance. The green strips of meadow-land where the clear waters brought life, the wearied flocks sheltered from the mid-day heat, the quiet course of the little stream, the refreshment of the sheep by rest and pasture, the smooth paths which he tried to choose for them, the rocky defiles through which they had to pass, the rod in his hand that guided, and chastised, and defended, and was never lifted in anger,—all these, the familiar sights of his youth, pass before us as we read; and to us too, in our widely different social state, have become the undying emblems of the highest care and the wisest love.
The psalm witnesses how close to the youthful heart the consciousness of God must have been, which could thus transform and glorify the little things which were so familiar. We can feel, in a kind of lazy play of sentiment, the fitness of the shepherd's life to suggest thoughts of God—because it is not our life. But it needs both a meditative habit and a devout heart to feel that the trivialities of our own daily tasks speak to us of Him. The heavens touch the earth on the horizon of our vision, but it always seems furthest to the sky from the spot where we stand. To the psalmist, however,—as in higher ways to his Son and Lord,—all things around him were full of God; and as the majesties of nature, so the trivialities of man's works—shepherds and fishermen—were solemn with deep meanings and shadows of the heavenly. With such lofty thoughts he fed his youth.
The psalm, too, breathes the very spirit of sunny confidence and of perfect rest in God. We have referred to the absence of traces of sorrow, and to the predominant tone of hopefulness, as possibly favouring the supposition of an early origin. But it matters little whether they were young eyes which looked so courageously into the unknown future, or whether we have here the more solemn and weighty hopes of age, which can have few hopes at all, unless they be rooted in God.
The spirit expressed in the psalm is so thoroughly David's, that in his younger days, before it was worn with responsibilities and sorrows, it must have been especially strong. We may therefore fairly take the tone of this song of the Shepherd God as expressing the characteristic of his godliness in the happy early years. In his solitude he was glad. One happy thought fills the spirit; one simple emotion thrills the chords of his harp. No doubts, or griefs, or remorse throw their shadows upon him. He is conscious of dependence, but he is above want and fear. He does not ask, he has—he possesses God, and is at rest in Him. He is satisfied with that fruition which blesseth all who hunger for God, and is the highest form of communion with Him. As the present has no longings, the future has no terrors. All the horizon is clear, all the winds are still, the ocean at rest, "and birds of peace sit brooding on the charmed wave." If there be foes, God holds them back.
If there lie far off among the hills any valley of darkness, its black portals cast no gloom over him, and will not when he enters. God is his Shepherd, and, by another image, God is his Host. The life which in one aspect, by reason of its continual change, and occupation with outward things, may be compared to the journeyings of a flock, is in another aspect, by reason of its inward union with the stability of God, like sitting ever at the table which His hand has spread as for a royal banquet, where the oil of gladness glistens on every head, and the full cup of Divine pleasure is in every hand. For all the outward and pilgrimage aspect, the psalmist knows that only Goodness and Mercy—these two white-robed messengers of God—will follow his steps, however long may be the term of the days of his yet young life; for all the inward, he is sure that, in calm, unbroken fellowship, he will dwell in the house of God, and that when the twin angels who fed and guided him all his young life long have finished their charge, and the days of his journeyings are ended, there stretches beyond a still closer union with his heavenly Friend, which will be perfected in His true house "for ever." We look in vain for another example, even in David's psalms, of such perfect, restful trust in God. These clear notes are perhaps the purest utterance ever given of "the peace of God which passeth all understanding."