26:40 If they shall confess their iniquity, and the iniquity of their fathers, with their trespass which they have trespassed against me - That is, with their prevarication with me and defection from me to idolatry, which by way of eminency he calls their trespass: and that also they have walked contrary to me, Lev 26:41, and that I also have walked contrary unto them, and have brought them into the land of their enemies - That is, that they are not come into these calamities by chance, nor by the misfortune of war, but by my just judgment upon them. And, if then their uncircumcised, that is, impure, carnal, profane, and impenitent hearts be humbled, that is, subdued, purged, reformed: if to this confession they add sincere humiliation and reformation, I will do what follows.
26:40-46 Among the Israelites, persons were not always prosperous or afflicted according to their obedience or disobedience. But national prosperity was the effect of national obedience, and national judgments were brought on by national wickedness. Israel was under a peculiar covenant. National wickedness will end in the ruin of any people, especially where the word of God and the light of the gospel are enjoyed. Sooner or later, sin will be the ruin, as well as the reproach, of every people. Oh that, being humbled for our sins, we might avert the rising storm before it bursts upon us! God grant that we may, in this our day, consider the things which belong to our eternal peace.