(8) And thou shalt return and . . . do all his commandments.—It is as certain as anything can be in this world that the laws of Deuteronomy have never been kept perfectly. The minute observances of the Talmudical system took the heart and spirit out of the law of Moses. Christians do not profess to obey any commandments but those which are called moral. If the Law itself is to be fulfilled, a restoration of Israel would seem to be necessary.

30:1-10 In this chapter is a plain intimation of the mercy God has in store for Israel in the latter days. This passage refers to the prophetic warnings of the last two chapters, which have been mainly fulfilled in the destruction of Jerusalem by the Romans, and in their dispersion to the present day; and there can be no doubt that the prophetic promise contained in these verses yet remain to come to pass. The Jewish nation shall in some future period, perhaps not very distant, be converted to the faith of Christ; and, many think, again settled in the land of Canaan. The language here used is in a great measure absolute promises; not merely a conditional engagement, but declaring an event assuredly to take place. For the Lord himself here engages to circumcise their hearts; and when regenerating grace has removed corrupt nature, and Divine love has supplanted the love of sin, they certainly will reflect, repent, return to God, and obey him; and he will rejoice in doing them good. The change that will be wrought upon them will not be only outward, or consisting in mere opinions; it will reach to their souls. It will produce in them an utter hatred of all sin, and a fervent love to God, as their reconciled God in Christ Jesus; they will love him with all their hearts, and with all their soul. They are very far from this state of mind at present, but so were the murderers of the Lord Jesus, on the day of Pentecost; who yet in one hour were converted unto God. So shall it be in the day of God's power; a nation shall be born in a day; the Lord will hasten it in his time. As a conditional promise this passage belongs to all persons and all people, not to Israel only; it assures us that the greatest sinners, if they repent and are converted, shall have their sins pardoned, and be restored to God's favour.Circumcise thine heart - Compare Deuteronomy 10:16 note; Jeremiah 32:39; Ezra 11:19. CHAPTER 30

De 30:1-10. Great Mercies Promised unto the Penitent.

1-10. when all these things are come upon thee, … and thou shalt return … then the Lord thy God will turn thy captivity—The hopes of the Hebrew people are ardently directed to this promise, and they confidently expect that God, commiserating their forlorn and fallen condition, will yet rescue them from all the evils of their long dispersion. They do not consider the promise as fulfilled by their restoration from the captivity in Babylon, for Israel was not then scattered in the manner here described—"among all the nations," "unto the utmost parts of heaven" (De 30:4). When God recalled them from that bondage, all the Israelites were not brought back. They were not multiplied above their fathers (De 30:5), nor were their hearts and those of their children circumcised to love the Lord (De 30:6). It is not, therefore, of the Babylonish captivity that Moses was speaking in this passage; it must be of the dispersed state to which they have been doomed for eighteen hundred years. This prediction may have been partially accomplished on the return of the Israelites from Babylon; for, according to the structure and design of Scripture prophecy, it may have pointed to several similar eras in their national history; and this view is sanctioned by the prayer of Nehemiah (Ne 1:8, 9). But undoubtedly it will receive its full and complete accomplishment in the conversion of the Jews to the Gospel of Christ. At the restoration from the Babylonish captivity, that people were changed in many respects for the better. They were completely weaned from idolatry; and this outward reformation was a prelude to the higher attainments they are destined to reach in the age of Messiah, "when the Lord God will circumcise their hearts and the hearts of their seed to love the Lord." The course pointed out seems clearly to be this: that the hearts of the Hebrew people shall be circumcised (Col 2:2); in other words, by the combined influences of the Word and spirit of God, their hearts will be touched and purified from all their superstition and unbelief. They will be converted to the faith of Jesus Christ as their Messiah—a spiritual deliverer, and the effect of their conversion will be that they will return and obey the voice (the Gospel, the evangelical law) of the Lord. The words may be interpreted either wholly in a spiritual sense (Joh 11:51, 52), or, as many think, in a literal sense also (Ro 11:1-36). They will be recalled from all places of the dispersion to their own land and enjoy the highest prosperity. The mercies and favors of a bountiful Providence will not then be abused as formerly (De 31:20; 32:15). They will be received in a better spirit and employed to nobler purposes. They will be happy, "for the Lord will again rejoice over them for good, as He rejoiced over their fathers."

No text from Poole on this verse.

And thou shall return, and obey the voice of the Lord,.... In the Gospel; obey the form of doctrine delivered to them, embrace the truth of the Gospel cordially, and yield a cheerful subjection to the ordinances of it; or receive the Word of the Lord, as the Targum of Jonathan, Christ, the essential Word, by faith, as the Saviour and Redeemer, Mediator, Prophet, Priest, and King:

and do all his commandments which I command thee this day; the commandment nigh unto them, in their mouths and hearts, even the word of faith, the ministers of Christ preach, Deuteronomy 30:11; besides, all the moral precepts and commands of the law, which will then be in force, being eternal and invariable; which faith in Christ, and love to him, will influence and constrain them to observe.

{f} And thou shalt return and obey the voice of the LORD, and do all his commandments which I command thee this day.

(f) If we will have God work in us with his Holy Spirit, we must turn again to him by repentance.