For good — Whereas thou did formerly receive these mercies for thy hurt, now thou shalt have them for thy good, thy heart shall be so changed that thou shalt not now abuse them, but employ them to the service of God the giver. Over thee for good — To do thee good; as he did rejoice to destroy thee.
Related Commentaries of Deuteronomy 30:9
Deuteronomy 30:9
9 And the LORD thy God will make thee plenteous in every work of thine hand, in the fruit of thy body, and in the fruit of thy cattle, and in the fruit of thy land, for good: for the LORD will again rejoice over thee for good, as he rejoiced over thy fathers: