Deuteronomy 30:8

8 And thou shalt return and hearken to the voice of the Lord thy God, and shall keep his commands, all that I charge thee this day.

Deuteronomy 30:8 Meaning and Commentary

Deuteronomy 30:8

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.

Deuteronomy 30:8 In-Context

6 And the Lord shall purge thy heart, and the heart of thy seed, to love the Lord thy God with all thy heart, and with all thy soul, that thou mayest live.
7 And the Lord thy God will put these curses upon thine enemies, and upon those that hate thee, who have persecuted thee.
8 And thou shalt return and hearken to the voice of the Lord thy God, and shall keep his commands, all that I charge thee this day.
9 And the Lord thy God shall bless thee in every work of thine hands, in the offspring of thy body, and in the offspring of thy cattle, and in the fruits of thy land, because the Lord thy God will again rejoice over thee for good, as he rejoiced over thy fathers:
10 if thou wilt hearken to the voice of the Lord thy God, to keep his commandments, and his ordinances, and his judgments written in the book of this law, if thou turn to the Lord thy God with all thine heart, and with all thy soul.

The Brenton translation of the Septuagint is in the public domain.