Commentary on Isaiah 28-35.
In this section, Isaiah renews his message of judgment on Israel and Judah. It is split by six ‘woes' in Isaiah 28:1; Isaiah 29:1; Isaiah 29:15; Isaiah 30:1; Isaiah 31:1 and Isaiah 33:1. Compare the six woes of Isaiah 5:8-24. This appears to be an Isaianic pattern. The six may indicate the doubled completeness of the woes (twice three indicates intensification of three - three was a recognised number of completeness).
The first woe is against the drunken pride of the northern kingdom, Israel. The second is against the spiritual blindness of Judah. The third woe is against those who seek to hide what they are doing from God. The fourth is against those who look elsewhere for help to other than God. The fifth is specifically against those who pursue the Egyptian dream, depending for their future on the assistance of Egypt. And the final woe is against those who are treacherous to His people. So as is so common in Isaiah he begins with rebuking God's people and ends with rebuking their enemies and with a promise of restoration.
Chapter 28 The Future For Israel, and For Judah If They Continue As They Are.
This chapter begins with a description of God's view of Israel and its leaders in their pride and self-sufficiency, depicting them as being really like drunkards with a false view of life and of their own importance, which can only result in soon-coming judgment. Then, following a flash-forward in which what God will be for the remnant in the future is depicted, Isaiah turns to a description of Judah's leaders, seeing them as equally culpable, and indeed despicable. But for them at least he has an offer of hope. God has not yet determined the full end of Judah.