For the fields of Heshbon languish, and the vine of Sibmah: the lords of the heathen have broken down the principal plants thereof, they are come even unto Jazer, they wandered through the wilderness: her branches are stretched out, they are gone over the sea.
8. For the vines of Heshbon have been cut down. {Bogus footnote} Here the Prophet describes allegorically the desolation of the whole country. There is reason to believe that it abounded in the choicest vines, {Bogus footnote} as may readily be inferred from this and the parallel passage. (Jeremiah 48:32.) When Prophets threaten destruction to countries, they usually delineate their more remarkable features.
Here we have, I. The sins with which Moab is charged, Isa 16:6. The prophet seems to check himself for going about to give good counsel to the Moabites, concluding they would not take the advice he gave them. He told them their duty (whether they would hear or whether they would forbear), but despairs of working any good upon them; he would have healed...
Commenting on Isaiah 16:6-14
For the fields of Heshbon languish,.... Through drought; or because of the forage of the enemy, and their treading upon them; or because there were no men left to till and manure them. Of Heshbon See Gill on Isa 15:4.