This fear, which first enables us to comprehend the mercy of God, awakens love, the fruit of which is manifested in serving God with all the heart and all the soul (see Deu 6:5). “For thy good,” as in Deu 5:30 and Deu 6:24.
verses 14-15
This obligation the Lord had laid upon Israel by the love with which He, to whom all the heavens and the earth, with everything upon it, belong, had chosen the patriarchs and their seed out of all nations. By “the heavens of the heavens,” the idea of heaven is perfectly exhausted. This God, who might have chosen any other nation as well as Israel, or in fact all nations together, had directed His special love to Israel alone.
verses 16-17
Above all, therefore, they were to circumcise the foreskin of their hearts, i.e., to lay aside all insensibility of heart to impressions from the love of God (cf. Lev 26:41; and on the spiritual signification of circumcision, see Gen 17:15-21), and not stiffen their necks any more, i.e., not persist in their obstinacy, or obstinate resistance to God (cf. Deu 9:6, Deu 9:13). Without circumcision of heart, true fear of God and true love of God are both impossible. As a reason for this admonition, Moses adduces in Deu 10:17. the nature and acts of God. Jehovah as the absolute God and Lord is mighty and terrible towards all, without respect of person, and at the same time a just Judge and loving Protector of the helpless and oppressed. From this it follows that the true God will not tolerate haughtiness and stiffness of neck either towards Himself or towards other men, but will punish it without reserve. To set forth emphatically the infinite greatness and might of God, Moses describes Jehovah the God of Israel as the “God of gods,” i.e., the supreme God, the essence of all that is divine, of all divine power and might (cf. Psa 136:2), - and as the “Lord of lords,” i.e., the supreme, unrestricted Ruler (“the only Potentate,” 1Ti 6:15), above all powers in heaven and on earth, “a great King above all gods” (Psa 95:3). Compare Rev 17:14 and Rev 19:16, where these predicates are transferred to the exalted Son of God, as the Judge and Conqueror of all dominions and powers that are hostile to God. The predicates which follow describe the unfolding of the omnipotence of God in the government of the world, in which Jehovah manifests Himself as the great, mighty, and terrible God (Psa 89:8), who does not regard the person (cf. Lev 19:15), or accept presents (cf. Deu 16:19), like a human judge.
verses 18-19
As such, Jehovah does justice to the defenceless (orphan and widow), and exercises a loving care towards the stranger
