This page provides an outline of Isaiah chapters 32 to 39 for your reference. The complete outline of Isaiah is spread over several pages.
Synopsis
In chapters twenty-eight to thirty-nine of Isaiah, Jerusalem is issued with a series of warnings,especially that their trust in Egypt as an ally is misplaced, and they should be trusting in God. These warnings are followed by encouragement, in the form of poems about the Messiah, "the King in his beauty." Next Isaiah warns all nations that they are accountable to God. Isaiah then tells the story of how God helped king Hezekiah in Jerusalem to save the city from destruction by Sennacherib king of Assyria. He then records how God extended Hezekiah’s life, and promised him that Jerusalem would not be destroyed until after his death.
The King in His Beauty (Isa 32-33)
Although in the nearer future Judah will undergo great suffering and loss, there is a time in the more distant future when a king will reign in a new Jerusalem that will never pass away. Those who dwell in this kingdom will be forgiven of their iniquity forever. Isaiah presents these facts in two poetic triads.
First triad...
1. A king will right the wrongs (Isa 32:1-8).
2. The women of Judah are challenged to set an example of repentance and endurance "until the Spirit is poured upon us from on high"(Isa 32:9-15).
3. A poem about the peaceful kingdom of God (Isa 32:16-20).
Second triad...
1. The Lord exalted (Isa 33:1-9).
2. The Lord will rise up (Isa 33:10-16).
3. The King in his beauty (Isa 33:17-24).
The Nations and God’s Kingdom (Isa 34-35)
Whilst God has allowed, and even used, the nations around Israel and Judah to punish them, he will bring those nations to nothing and his own kingdom will be glorious.
1. The end of all nations (Isa 34:1-4).
2. God’s sword falls on Edom, who in this poem represents all nations (Isa 34:5-17).
3. The glory of God’s kingdom in contrast to the kingdoms of this world (Isa 35:1-10).
Hezekiah and Sennacherib (Isa 36-37)
These two chapters record how Hezekiah king of Judah listens to God and obeys the word of Isaiah. The result is that Sennacherib king of Assyria is defeated in his attack on Jerusalem, and the destruction of Jerusalem is postponed until the Babylonian empire rises to power.
Sennacherib’s boast, showing his arrogance and ignorance. What he says about Egypt is true, but by his public derision of God and good King Hezekiah, he has signed his own death warrant (Isa 36:1-22).
Isaiah encourages Hezekiah with a prediction that Sennacherib will retreat to his own land and there be killed by sword (Isa 37:1-7).
Sennacherib again blasphemes, boasts, and threatens (Isa 37:8-13).
Hezekiah takes his troubles to God in prayer (Isa 37:14-20).
Isaiah delivers God’s answer in the form of an oracle against Sennacherib ...
Sennacherib’s boasting and blasphemy condemned (Isa 37:21-25).
Sennacherib’s power comes from God, and now God will take his power away (Isa 37:26-29).
Hezekiah is given a sign and promise that Sennacherib will not beseige or invade the city of Jerusalem (Isa 37:30-35).
The Angel of the Lord routs the Assyrian army. Sennacherib retreats home to Ninevah. While he was worshipping his god, his sons murdered him by sword (Isa 37:36-38).
Hezekiah’s Life and Reign Extended (Isa 38-39).
Hezekiah falls seriously ill. He prays to God, who grants him 15 more years of life with a remarkable sign (Isa 38:1-8).
Hezekiah’s song (Isa 38:9-20).
Footnotes recording the cure Isaiah prescribed for Hezekiah’s illness and Hezekiah’s request for a sign (Isa 38:21-22).
Babylonian envoys visit Hezekiah, he shows them all his treasures. Isaiah prophesies that after Hezekiah's time the Babylonians will seize the treasures and carry off many people of Jerusalem into exile and slavery. Some of Hezekiah’s sons will be among them (Isa 39:1-8)
A very similar record to Isaiah 36-39 is found in 2Kings 18-20. See also 2Chronicles 32.