Verses 12-22:
Jehovah Elohim had shown great love, patience, and goodness toward Israel. In return He required that they:
(1) Fear Jehovah: reverence, respect, no terror or fright.
(2) Walk in His ways: lifestyle which God prescribes, Genesis 18:19; Psalms 25:1-5; Psalms 47:1-2.
(3) Love God: Exodus 20:6. This is not a love of emotion, but a love of the will, in which one chooses to regard highly its object.
(4) To serve Jehovah: a willing service, with the mind, will, emotions, and the inner spirit. Such service is the response to love, John 14:15.
(5) To keep the commandments: to learn, observe, and put into practice what God has commanded. It is for man’s own good that he do this. God never commands man to do something that is either impossible for him, or harmful to him, see 1 John 5:1-3.
Verse 14 affirms the sovereignty and ownership of God over all creation, whether in Heaven or on the earth, see Exodus 9:29; Psalms 24:1; 1 Corinthians 10:26-28.
Verse 15: the reason for God’s choice of Israel as His people.
Verse 16: circumcision was the sign of Israel’s separation to God and their purification. In this text, Moses admonishes Israel to discern the reality of which circumcision is a symbol: the purification and consecration of the heart, the innermost being, to Jehovah God.
Verse 17: this verse affirms the supremacy of Jehovah Elohim over all spirit beings who lay claim to man’s allegiance and worship.
Verse 18: Jehovah’s gracious provision for the widow, the orphan, and the stranger or foreigner.
Verse 19: Israel’s admonition to extend hospitality to the stranger or foreigner, in remembrance of their own sojourn in Egypt.
Verse 20, 21: Jehovah is worthy of all allegiance, praise, honor.
Verse 22: No marvel was greater than Israel itself. Seventy souls had gone from Canaan to Egypt (see Genesis 46:26-27), ’and an innumerable multitude left to go to the Land God had promised. The only way this could have been possible was the grace of Jehovah God.