In ver. 5 the possessor of such purity is represented as receiving "a blessing, even righteousness," from God, which is by many taken to mean beneficence on the part of God, "inasmuch as, according to the Hebrew religious view of the world, all good is regarded as reward from God's retributive righteousness, and consequently as that of man's own righteousness or right conduct" (Hupfeld). The expression is thus equivalent to "salvation" in the next clause. But, while the word has this meaning in some places, it does not seem necessary to adopt it here, where the ordinary meaning is quite appropriate. Such a man as is described in ver. 4 will have God's blessing on his efforts after purity, and a Divine gift will furnish him with that which he strives after. The hope is not lit by the full sunshine of New Testament truth, but it approximates thereto. It dimly anticipates "Blessed are they that hunger and thirst after righteousness"; and it feels after the great thought that the highest righteousness is not to be won, but to be accepted, even while it only asserts that man's effort after must precede his possession of righteousness. We can give the words a deeper meaning, and see in them the dawn of the later teaching that righteousness must be "received" from "the God of salvation." Ver. 6 seems to carry the adumbration of truth not yet disclosed a step further. A great planet is trembling into visibility, and is divined before it is seen. The emphasis in ver. 6 is on "seek," and the implication is that the men who seek find. If we seek God's face, we shall receive purity. There the psalm touches the foundation. The Divine heart so earnestly desires to give righteousness that to seek is to find. In that region a wish brings an answer, and no outstretched hand remains empty. Things of less worth have to be toiled and fought for; but the most precious of all is a gift, to be had for the asking. That thought did not stand clearly before the Old Testament worshippers, but struggles towards expression in many a psalm, as it could not but do whenever a devout heart pondered the problems of conduct. We have abundant warnings against the anachronism of thrusting New Testament doctrine into the Psalms, but it is no less one-sided to ignore anticipations which could not but spring up where there was earnest wrestling with the thoughts of sin and of the need for purity.