John Gills Exposition of the Bible Commentary - Isaiah 15:1
The burden of Moab ,.... A heavy, grievous prophecy, concerning the destruction of Moab. The Targum is, "the burden of the cup of cursing, to give Moab to drink.' This seems to respect the destruction of it by Nebuchadnezzar, which is prophesied of in Jeremiah 48:1 for that which was to be within three years, Isaiah 16:14 looks like another and distinct prophecy from this; though some think this was accomplished before the times of Nebuchadnezzar, either by Shalmaneser king of... read more
Matthew Henry's Complete Commentary - Isaiah 15:1-5
The country of Moab was of small extent, but very fruitful. It bordered upon the lot of Reuben on the other side Jordan and upon the Dead Sea. Naomi went to sojourn there when there was a famine in Canaan. This is the country which (it is here foretold) should be wasted and grievously harassed, not quite ruined, for we find another prophecy of its ruin (Jer. 48:1-47), which was accomplished by Nebuchadnezzar. This prophecy here was to be fulfilled within three years (Isa. 16:14), and therefore... read more