John Gills Exposition of the Bible Commentary - Deuteronomy 30:6
And the Lord thy God will circumcise thine heart, and the heart of thy seed ,.... No mention is made of circumcision of the flesh, which will now be out of use with the Jews; they being fully convinced of the abrogation of the ceremonial law by the Messiah, whom they will now receive. It is spiritual circumcision only that is here spoken of, with which the Jews will be circumcised, when they shall be pricked and cut to the heart, and be thoroughly convinced of sin; when the iniquity of their... read more
Matthew Henry's Complete Commentary - Deuteronomy 30:1-10
These verses may be considered either as a conditional promise or as an absolute prediction. I. They are chiefly to be considered as a conditional promise, and so they belong to all persons and all people, and not to Israel only; and the design of them is to assure us that the greatest sinners, if they repent and be converted, shall have their sins pardoned, and be restored to God's favour. This is the purport of the covenant of grace, it leaves room for repentance in case of misdemeanour, and... read more