Such are the elements of the blessedness of those who seek God's presence; and with that great promise of certain finding of the good and the God whom they seek, the description and the strophe properly ends. But just as the first part prepared the way for the second, so the second does for the third, by breaking forth into prayer. No wonder that the thoughts which he has been dwelling on should move the singer to supplication that these blessednesses may be his. According to some, ver. 8 is the prayer of the pilgrim on arriving in the Temple, but it is best taken as the psalmist's own.
The final part begins with invocation. In ver. 9 "our shield" is in apposition to "God," not the object to "behold." It anticipates the designation of God in ver. 11. But why should the prayer for "Thine anointed" break in upon the current of thought? Are we to say that the psalmist "completes his work by some rhythmical but ill-connected verses" (Cheyne)? There is a satisfactory explanation of the apparently irrelevant petition, if we accept the view that the psalm, like its kindred Psalms xlii., xliii., was the work of a companion of David's in his flight. If so, the king's restoration would be the condition of satisfying the psalmist's longing for the sanctuary. Any other hypothesis as to his date and circumstances fails to supply a connecting link between the main subject of the psalm and this petition. The "For" at the beginning of ver. 10 favours such a view, since it gives the delights of the house of the Lord, and the psalmist's longing to share in them, as the reasons for his prayer that Jehovah would look upon the face of His anointed. In that verse he glides back to the proper theme of the psalm. Life is to be estimated, not according to its length, but according to the richness of its contents. Time is elastic. One crowded moment is better than a millennium of languid years. And nothing fills life so full or stretches the hours to hold so much of real living, as communion with God, which works, on those who have plunged into its depths, some assimilation to the timeless life of Him with whom "one day is as a thousand years." There may be a reference to the Korachites' function of door-keepers, in that touchingly beautiful choice of the psalmist's, rather to lie on the threshold of the Temple than to dwell in the tents of wickedness. Whether there is or not, the sentiment breathes sweet humility, and deliberate choice. Just as the poet has declared that the briefest moment of communion is in his sight to be preferred to years of earthly delight, so he counts the humblest office in the sanctuary, and the lowest place there, if only it is within the doorway, as better than aught besides. The least degree of fellowship with God has delights superior to the greatest measure of worldly joys. And this man, knowing that, chose accordingly. How many of us know it, and yet cannot say with him, "Rather would I lie on the door-sill of the Temple than sit in the chief places of the world's feasts!"
Such a choice is the only rational one. It is the choice of supreme good, correspondent to man's deepest needs, and lasting as his being. Therefore the psalmist vindicates his preference, and encourages himself in it, by the thoughts in ver. 11, which he introduces with "For." Because God is what He is, and gives what He gives, it is the highest wisdom to take Him for our true good, and never to let Him go. He is "sun and shield." This is the only place in which He is directly called a sun, though the idea conveyed is common. He is "the master light of all our seeing," the fountain of warmth, illumination, and life. His beams are too bright for human eyes to gaze on, but their effluence is the joy of creation. They who look to Him "shall not walk in darkness, but shall have the light of life." What folly to choose darkness rather than light, and, when that Sun is high in the heavens, ready to flood our hearts with its beams, to prefer to house ourselves in gloomy caverns of our own sad thoughts and evil doings! Another reason for the psalmist's choice is that God is a shield. (Compare ver. 9.) Who that knows the dangers and foes that cluster thick round every life can wisely refuse to shelter behind that ample and impenetrable buckler? It is madness to stand in the open field, with arrows whizzing invisible all round, when one step, one heartfelt desire, would place that sure defence between us and every peril. God being such, "grace and glory" will flow from Him to those who seek Him. These two are given simultaneously, not, as sometimes supposed, in succession, as though grace were the sum of gifts for earth, and glory the all-comprehending expression for the higher bestowments of heaven. The psalmist thinks that both are possessed here. _Grace_ is the sum of God's gifts, coming from His loving regard to His sinful and inferior creatures. _Glory_ is the reflection of His own lustrous perfection, which irradiates lives that are turned to Him, and makes them shine, as a poor piece of broken pottery will, when the sunlight falls on it. Since God is the sum of all good, to possess Him is to possess it all. The one gift unfolds into all things lovely and needful. It is the raw material, as it were, out of which can be shaped, according to transient and multiform needs, everything that can be desired or can bless a soul.