John Dummelow's Commentary on the Bible - Isaiah 12:5-6
The Assyrian Invasion and its SequelThis is one of the finest of Isaiah’s prophecies. The subject is the advance against Jerusalem of the arrogant Assyrian conqueror, who meets with a sudden check and is foiled when his triumph is apparently secure. Then with Jehovah’s interposition for the deliverance of Zion is connected a forecast of the reign of the Messianic king (Isaiah 11:1-10). The occasion to which the prophecy probably refers is Sennacherib’s famous invasion in the reign of Hezekiah,... read more
John Dummelow's Commentary on the Bible - Isaiah 12:1-6
1. The thanksgiving that now follows is the counterpart of the hymn of praise sung after the passage of the Red Sea (Exodus 15), and is partly based upon it. Some scholars doubt its Isaianic authorship and date it after the return from exile.3. Draw water] Under a figure it is indicated that there shall be a continual supply of divine protection and deliverance. Or, if we follow the Talmud, there may be an allusion to the ceremonial of the Feast of Tabernacles, on the last day of which water... read more