After a solemn summons to all the world to hear the psalmist's utterance of what he has learned by Divine teaching (vv. 1-4), the psalm is divided into two parts, each closed with a refrain. The former of these (vv. 5-12) contrasts the arrogant security of the prosperous godless with the end that awaits them; while the second (vv. 13-20) contrasts the dreary lot of these victims of vain self-confidence with the blessed reception after death into God's own presence which the psalmist grasped as a certainty for himself, and thereon bases an exhortation to possess souls in patience while the godless prosper, and to be sure that their lofty structures will topple into hideous ruin. The psalmist's consciousness that he speaks by Divine inspiration, and that his message imports all men, is grandly expressed in his introductory summons. The very name which he gives to the world suggests the latter thought; for it means--the world considered as fleeting. Since we dwell in so transitory an abode, it becomes us to listen to the deep truths of the psalm. These have a message for high and low, for rich and poor. They are like a keen lancet to let out too great fulness of blood from the former, and to teach moderation, lowliness, and care for the Unseen. They are a calming draught for the latter, soothing when perplexed or harmed by "the proud man's contumely." But the psalmist calls for universal attention, not only because his lessons fit all classes, but because they are in themselves "wisdom," and because he himself had first bent his ear to receive them before he strung his lyre to utter them. The brother-psalmist, in Psalm lxxiii., presents himself as struggling with doubt and painfully groping his way to his conclusion. This psalmist presents himself as a divinely inspired teacher, who has received into purged and attentive ears; in many a whisper from God, and as the result of many an hour of silent waiting, the word which he would now proclaim on the housetops. The discipline of the teacher of religious truth is the same at all times. There must be the bent ear before there is the message which men will recognise as important and true. There is no parable in the ordinary sense in the psalm. The word seems to have acquired the wider meaning of a weighty didactic utterance, as in Psalm lxxviii. 2. The expression "Open my riddle" is ambiguous, and is by some understood to mean the proposal and by others the solution of the puzzle; but the phrase is more naturally understood of solving than of setting a riddle, and if so, the disproportion between the characters and fortunes of good and bad is the mystery or riddle, and the psalm is its solution. The main theme of the first part is the certainty of death, which makes infinitely ludicrous the rich man's arrogance. It is one version of "There is no armour against Fate; Death lays his icy hand on kings."