Commentaries:
Notice that in Deuteronomy the focus is Israel, but in Acts it is on the Gentiles. We almost automatically accept that God is working among the descendants of Abraham, but Acts 17 extends the concept far beyond that. The natural and correct conclusion from this is that God exercises His will and purpose among unconverted heathens. He may not call them to salvation at this time, but He is certainly manipulating events to His own ends in their world as well as ours.
Paul says that God determines their preappointed times as well as where they will live. This means that He has predestined when they will rise to power, prosperity, and dominance, and when they will fade into weakness, poverty, and subjection. Many more billions of Gentiles than Israelites have lived during the 6,000 years of man's history.
God, then, has overseen the mighty angelic kingdom, the demons, the Israelite nations, the Gentiles, and the church over millennia and has kept all of them moving toward the successful conclusion of His purpose! What kind of God is this we serve? How awesome His mind, purpose, wisdom, and love!
Man does not merely owe His life to God's creative acts, but his movements across time are to some extent programmed by our Sovereign God—even down to the personal, individual level, as He sees fit. Almighty God works in this manner to the end that all might seek and find Him.
John W. Ritenbaugh
The Sovereignty of God: Part Five
Moses' life was full of lessons and instruction, and at the end of his life, he left Israel and us a song that encapsulates much of what he learned about godly living. This is not apparent at first because it seems to be a prophecy of Israel's future, but Moses himself tells us in Deuteronomy 32:2 that his song concerns "doctrine" (KJV) or "teaching" (NKJV).
What is the doctrine he is trying to explain to us? The doctrine of God Himself! In this song, Moses is "proclaim[ing] the name of the LORD" (see also Exodus 33:12-23; 34:1-9)! He summarizes in Deuteronomy 32:4 exactly what he means: "He is the Rock, His work is perfect; for all His ways are justice, a God of truth and without injustice; righteous and upright is He." An accurate conception of God is a Christian's first concern, for if we truly understand God, we will respond properly to Him and live in a godly manner.
Moses' song breaks down into five sections:
1) Introduction (verses 1-4);
2) God's faithfulness versus Israel's faithlessness (verses 5-18);
3) God's just chastisement of Israel (verses 19-33);
4) God's eventual compassion on Israel (verses 34-42);
5) Conclusion (verse 43).
From this simple summary of the song, we can see the main themes Moses is attempting to expound. First, God is always faithful, right, just, provident, and merciful in all His dealings with Israel. God Himself "found" Israel, and nurtured, protected, and instructed its people "as the apple of His eye" (verse 10). He gave them the best and "choicest" of the earth (verse 14).
Second, the Israelites always forsook Him and turned to other gods, even to the point of sacrificing to demons (verses 15-18). It is the height of irony that Moses uses the term "Jeshurun" to name Israel, as it means "upright one"! Whether this means that God saw Israel in this idealistic way or this is how the Israelites saw themselves is not known, but their actions certainly show them not to be worthy of the name.
Third, God's reaction to their idolatry—various deadly disasters ending in scattering (verses 23-26)—is justified by their faithlessness to the covenant (verses 19-20). Even so, God restrains His wrath, "fearing" (that is, "worried" or "concerned") that Israel's enemies would misunderstand His actions against Israel and take credit for its downfall themselves (verse 27). Moses concludes this section by saying that this happened to Israel because they failed in two areas: 1) foreseeing the consequences of their behavior, and 2) failing to understand God's character.
Fourth, though God takes vengeance and inflicts punishment, He is also a God of compassion and mercy (verses 35-36). Once He sees that the remnant of Israel learns its lesson—that the gods they worshipped are nothing compared to the true God (verses 37-39)—He will pardon them so they can resume their relationship. Maybe then they will understand that what God says He will do—and does in abundance (verses 40-42)!
To conclude the song, Moses brings in a New Covenant image of the Gentiles rejoicing with Israel because God is faithful to His promises and will provide atonement for His people (verse 43). As Paul shows in Romans 15:8-12, it is through the atoning work of Jesus Christ that salvation has come to both Israelite and Gentile, and they can now sing praises together as His people, spiritual Israel.
After the song was sung, Moses gives Israel a final bit of advice: "Set your hearts on all the words which I testify among you today. . . . For it is not a futile thing for you, because it is your life, and by this word you shall prolong your days . . ." (Deuteronomy 32:46-47). Because of our calling, we have an even greater reason to take this advice from God's servant Moses, a psalmist.
Richard T. Ritenbaugh
Moses, Psalmist (Part 4)