Isaiah 8:7,8

Isa. 8:7, 8. "Now, therefore, behold, the Lord bringeth up upon them the waters of the river, strong and many, even the king of Assyria and all his glory: and he shall come up over all his channels, and go over all his banks; and he shall pass through Judah; he shall overflow, and go over." The river Euphrates was the ancient boundary that God had set to the possession of the children of Israel, and to the dominion of their princes. This is from time to time mentioned as their eastern limits in the book of Moses, and over all on this side the river. The kings of Judah and Israel had formerly reigned, and their territories were overrun by the people that dwelt about that river: it is well represented as though the river Euphrates, their ancient boundary, broke its banks, and not only encroached upon them to the straitening their limits, but even overflowed all their possessions. They have no more their own by God's grant, than is left them on this side the river Euphrates; and therefore, when those waters came to overflow all, they have none left. See Note on Isaiah 28:17.

Isa. 9:6