unchangeably Faithful One, is the true ground of confidence. The warning against putting trust in princes calls to mind Psa 118:8. The clause: the son of man, who has no help that he could afford, is to be understood according to Ps 60:13. The following לאדמתו shows that the poet by expression בּן־אדם combines the thoughts of Gen 2:7 and Gen 3:19. If his breath goes forth, he says, basing the untrustworthiness and feebleness of the son of Adam upon the inevitable final destiny of the son of Adam taken out of the ground, then he returns to his earth, i.e., the earth of his first beginning; cf. the more exact expression אל־עפרם, after which the εἰς τὴν γῆν αὐτοῦ of the lxx is exchanged for εἰς τὸν χοῦν αὐτοῦ in 1 Macc. 2:63: On the hypothetical relation of the first future clause to the second, cf. Psa 139:8-10, Psa 139:18; Ew. §357, b. In that day, the inevitable day of death, the projects or plans of man are at once and forever at an end. The ἅπ. λεγ. עשׁתּנת describes these with the collateral notion of the subtleness and magnitude.
Verses 5-7
Man's help is of no avail; blessed is he (this is the last of the twenty-five אשׁרי of the Psalter), on the contrary, who has the God of Jacob (שׁאל like שׁיהוה in Psa 144:15) as Him in whom is his succour (בּעזרו with Beth essentiae, vid., on Psa 35:2) - he, whose confidence (שׂבר as in Psa 119:116) rests on Jahve, whom he can by faith call his God. Men often are not able to give help although they might be willing to do so: He, however, is the Almighty, the Creator of the heavens, the earth, and the sea, and of all living things that fill these three (cf. Neh 9:6). Men easily change their mind and do not keep their word: He, however, is He who keepeth truth or faithfulness, inasmuch as He unchangeably adheres to the fulfilling of His promises. שׁמר אמת is in form equivalent substantially to שׁמר חסד and שׁמר הבּרית. And that which He is able to do as being the Almighty, and cannot as being the Truthful One leave undone, is also really His mode of active manifestation made evident in practical proofs: He obtains right for the oppressed, gives bread to the hungry, and consequently proves Himself to be the succour of those who suffer wrong without doing wrong, and as the provider for those who look for their daily bread from His gracious hand. With השּׁמר, the only determinate participle, the faithfulness of God to His promises is made especially prominent.
