Psalms (2Sa 22:3, 2Sa 22:32 = Psa 18:3, Psa 18:32; also Ps. 19:15; Psa 31:3-4; Psa 71:3). Perfect (i.e., blameless, without fault or blemish) is His work; for His ways, which He adopts in His government of the world, are right. As the rock, He is “a God of faithfulness,” upon which men may rely and build in all the storms of life, and “without iniquity,” i.e., anything crooked or false in His nature.
Verse 5
His people Israel, on the contrary, had acted corruptly towards Him. The subject of “acted corruptly” is the rebellious generation of the people but before this subject there is introduced parenthetically, and in apposition, “not his children, but their spot.” Spot (mum) is used here in a moral sense, as in Pro 9:7; Job 11:15; Job 31:7, equivalent to stain. The rebellious and ungodly were not children of the Lord, but a stain upon them. If these words had stood after the actual subject, instead of before them, they would have presented no difficulty. This verse is the original of the expression, “children that are corrupters,” in Isa 1:4.
verses 6-18
Expansion of the theme according to the thought expressed in Deu 32:5. The perversity of the rebellious generation manifested itself in the fact, that it repaid the Lord, to whom it owed existence and well-being, for all His benefits, with a foolish apostasy from its Creator and Father. This thought is expressed in Deu 32:6, in a reproachful question addressed to the people, and then supported in Deu 32:7-14 by an enumeration of the benefits conferred by God, and in Deu 32:15-18 by a description of the ingratitude of the people.
Verse 6
“Will ye thus repay the Lord? thou foolish people and unwise! Is He not thy Father, who hath founded thee, who hath made thee and prepared thee?” גּמל, the primary idea of which is doubtful, signifies properly to show, or do, for the most part good, but sometimes evil (vid., Psa 7:5). For the purpose of painting the folly of their apostasy distinctly before the eyes of the people, Moses crowds words together to describe what God was to the nation - “thy Father,” to whose love Israel was indebted for its elevation into an independent people: comp. Isa 63:16, where Father and Redeemer are synonymous terms, with Isa 64:7, God the Father, Israel the clay which He had formed, and Mal 2:10, where God as Father is said to have created Israel; see also the remarks at Deu 14:1 on the notion of Israel's sonship. - קונך, He has acquired thee; קנה, κτᾶσθαι, to get, acquire (Gen 4:1), then so as to involve the idea of κτίζειν (Gen 14:9), though without being identical with בּרא. It denotes here the founding of Israel as a nation, by its deliverance out of the power of Pharaoh. The verbs which
