A Verse I Read Today...

I was reading in Jeremiah on my lunch break today.  This verse was impacting to me:

Jeremiah 6:16 -  Thus says the LORD, |Stand you in the ways, and see, and ask for the old paths, where the good way is, and walk in it, and you shall find rest for your souls...

What is that "good way"? And what about the "rest for your souls"?  It tells me that unless we're walking in obedience to the Lord, we WILL NOT find that rest.  But if we "ask for the old paths" (that which has been ordained by God from the beginning), and walk in them (in fellowship with Him), that "rest" is ours.