Therefore how vain the boasting in wealth, when all its heaps cannot buy a day of life! This familiar thought is not all the psalmist's contribution to the solution of the mystery of life's unequal partition of worldly good; but it prepares the way for it, and it lays a foundation for his refusal to be afraid, however pressed by insolent enemies. Very significantly he sets the conclusion, to which observation of the transiency of human prosperity has led him, at the beginning of his "parable." In the parallel psalm (lxxiii.) the singer shows himself struggling from the depths of perplexity up to the sunny heights of faith. But here the poet begins with the clear utterance of trustful courage, and then vindicates it by the thought of the impotence of wealth to avert death. The hostility to himself of the self-confident rich boasters appears only for a moment at first. It is described by a gnarled, energetic phrase which has been diversely understood. But it seems clear that the "iniquity" (A.V. and R.V.) spoken of in ver. 5 _b_ is not the psalmist's sin, for a reference here to his guilt or to retribution would be quite irrelevant; and if it were the consequences of his own evil that dogged him at his heels, he had every reason to fear, and confidence would be insolent defiance. But the word rendered in the A.V. _heels_, which is retained in the R.V. with a change in construction, may be a participial noun, derived from a verb meaning to trip up or supplant; and this gives a natural coherence to the whole verse, and connects it with the following one. "Pursuers" is a weak equivalent for the literal "those who would supplant me," but conveys the meaning, though in a somewhat enfeebled condition. Ver. 6 is a continuance of the description of the supplanters. They are "men of this world," the same type of man as excites stern disapproval in many psalms: as, for instance, in xvii. 14--a psalm which is closely related to this, both in its portrait of the godless and its lofty hope for the future. It is to be noted that they are not described as vicious or God-denying or defying. They are simply absorbed in the material, and believe that land and money are the real, solid goods. They are the same men as Jesus meant when He said that it was hard for those who trusted in riches to enter into the kingdom of heaven. It has been thought that the existence of such a class points to a late date for the psalm; but the reliance on riches does not require large riches to rely on, and may flourish in full perniciousness in very primitive social conditions. A small elevation suffices to lift a man high enough above his fellows to make a weak head giddy. Those to whom material possessions are the only good have a natural enmity towards those who find their wealth in truth and goodness. The poet, the thinker, and, most of all, the religious man, are targets for more or less active "malice," or, at all events, are