Albert Barnes' Notes on the Whole Bible - Isaiah 66:16
For by fire and by his sword - The sword is an instrument by which punishment is executed (see the notes at Isaiah 34:5; compare Romans 13:4).Will he plead with all flesh - Or rather, he will judge (נשׁפט nı̂shephaṭ), that is, he will execute his purposes of vengeance on all the human race. Of course, only that part is intended who ought to be subject to punishment; that is, all his foes.And the slain of the Lord shall be many - The number of those who shall be consigned to woe shall be... read more
Albert Barnes' Notes on the Whole Bible - Isaiah 66:15
For behold, the Lord will come with fire - The Septuagint reads this ‘As fire’ (ὡς πύρ hōs pur). Fire is a common emblem to denote the coming of the Lord to judge and punish his enemies Psalms 50:3 :Our God shall come, and shall not keep silence;A fire shall devour before him,And it shall be very tempestuous round about him.So Habakkuk 2:5 :Before him went the pestilence,And burning coals went forth at his feet.So Psalms 97:3 :A fire goeth before him,And burneth up his enemies round about.So... read more