When is Isaiah 32 supposed to happen? I'm reading Matt Perman's book What's Best Next and found this interesting:


  
  Knowing how to get things done enables us to fulfill God’s call to make plans for the good of others. This is one of the most exciting reasons to me. The biblical call on our lives is not to do good randomly and haphazardly. Rather, God calls us to be proactive in doing good — even to the point of making plans for the good of others. For example, Isaiah 32: 8 says that “he who is noble plans noble things, and on noble things he stands.” We often think of doing good simply as something we are to do when it crosses our path. But Isaiah shows us that we are also to take initiative to conceive, plan, and then execute endeavors for the good of others and the world. (And this requires, of course, actually knowing how to plan and actually make our plans happen!)
  
  
  Perman, Matthew Aaron (2014-03-04). What's Best Next: How the Gospel Transforms the Way You Get Things Done (p. 23). Zondervan. Kindle Edition. 


In reading through Isaiah 32, there seems to be a kingdom of righteousness being described that sounds really good - but then it is almost immediately followed by a warning of destruction.

Not really knowing Isaiah as well as I should, I'm trying to understand the context from which Perman is making this leap.  Is this inference from Perman (that we should be actively planning noble things) directly drawn from the prophetic nature of what Isaiah is preaching here, or is there an eisegesis that is required to make the point?
There's obviously a lot going on in the book of Isaiah! He was writing in a time not long before the people of Judah would be taken into exile. The kingdom as it was then was a disappointment, while the state that would exist after the exile would be even worse. So he writes about the time of the coming of the messiah, when the kingdom would not only be re-established, would not only get back to the glory days of David and Solomon, but would even exceed them.

Verses 1-8 describe what that will be like, when all injustices are finally corrected. Then in verses 9-14 he warns the people that the must stop being complacent about their sin because God's judgement would be coming very soon. In verses 15-20 he returns to describe the time of the coming of the messiah. (The messiah isn't directly mentioned here, but it's a straight forward interpretation.)

Perman's interpretation isn't great. What he says isn't wrong, but it's not the point of the passage. The passage is describing and contrasting evil and righteous people. His point is really pretty unnoteworthy - making plans for the good of others is just another way of saying to love people. Of course God calls us to do that.