as though the dust of this region, when the winds chase one another therein, were sifted,” Arab. mugarbalu (i.e., caught up and whirled round); and with other notional and constructional applications in Makkarı̂, i. p. 102, l. 18: “it is as though its soil had been cleansed from dust by sifting,” Arab. gurbilat (i.e., the dust thereof swept away by a whirlwind). Accordingly Arab. girbâlat signifies first, as a nom. vicis, a whirling about (of dust by the wind), then in a concrete sense a whirlwind, as Saadia uses it, inasmuch as he makes use of it twice for גּלגּל. So Fleischer in opposition to Ewald, who renders “like the sweepings or rubbish.”</ref> קשׁ (from קשׁשׁ, Arab. qšš , aridum esse) is the cry corn-talks, whether as left standing or, as in this instance, as straw upon the threshing-floor or upon the field. Like a fire that spreads rapidly, laying hold of everything, which burns up the forest and singes off the wooded mountain so that only a bare cone is left standing, so is God to drive them before Him in the raging tempest of His wrath and take them unawares. The figure in Psa 83:15 is fully worked up by Isaiah, Isa 10:16-19; לחט as in Deu 32:22. In the apodosis, Psa 83:16, the figure is changed into a kindred one: wrath is a glowing heat (חרון) and a breath (נשׁמה, Isa 30:33) at the same time. In Psa 83:17 it becomes clear what is the final purpose towards which this language of cursing tends: to the end that all, whether willingly or reluctantly, may give the glory to the God of revelation. Directed towards this end the earnest prayer is repeated once more in the tetrastichic closing strain.
Verses 17-18
The aim of the wish is that they in the midst of their downfall may lay hold upon the mercy of Jahve as their only deliverance: first they must come to nought, and only by giving Jahve the glory will they not be utterly destroyed. Side by side with אתּה, v. 19a, is placed שׁמך as a second subject (cf. Psa 44:3; Psa 69:11). In view of Psa 83:17 וידעוּ (as in Psa 59:14) has not merely the sense of perceiving so far as the justice of the punishment is concerned; the knowledge which is unto salvation is not excluded. The end of the matter which the poet wishes to see brought about is this, that Jahve, that the God of revelation (שׁמך), may become the All-exalted One in the consciousness of the nations.
