22 The next generation, your children who rise up after you, as well as the foreigner who comes from a distant country, will see the devastation of that land and the afflictions with which the Lord has afflicted it- 23 all its soil burned out by sulfur and salt, nothing planted, nothing sprouting, unable to support any vegetation, like the destruction of Sodom and Gomorrah, Admah and Zeboiim, which the Lord destroyed in his fierce anger- 24 they and indeed all the nations will wonder, "Why has the Lord done thus to this land? What caused this great display of anger?"
Matthew Henry's Commentary on Deuteronomy 29:22-24
Commentary on Deuteronomy 29:22-28
(Read Deuteronomy 29:22-28)
Idolatry would be the ruin of their nation. It is no new thing for God to bring desolating judgments on a people near to him in profession. He never does this without good reason. It concerns us to seek for the reason, that we may give glory to God, and take warning to ourselves. Thus the law of Moses leaves sinners under the curse, and rooted out of the Lord's land; but the grace of Christ toward penitent, believing sinners, plants them again in their land; and they shall no more be pulled up, being kept by the power of God.