"I have seen thy tears: behold, I will heal thee" (2 Kings 20:5)
So, here is a funny thing: Hezekiah gets sick, Isaiah is sent to tell him that he will die, Hezekiah prays, and the Lord gives him 15 more years. What? The Lord, through a prophet, decreed that the king was going to die. God didn't say it with a wink and a nugh nugh,'Oh, you're going to die *wink* unless you ask me.'
Now, Hezekiah could have accepted the Lord's word, gotten his things in order and prepared to met his Maker. That would have been a great scripture story. That would have been a wonderful example of humility. And yet...
And yet, the king didn't. And God seemed okay with it. So, does God change His mind?
Now, the Gospel-according-to-me would be that we have to read this as not all word of God is the ultimate will of God. By that I mean that God's word is truth and it is good, but His word is also "Come now, and let us reason together" (Isaiah 1:18). I don't mean that God wants us to debate with Him, but I think He wants a discussion, He wants us to be a part in the determining of our own salvation.
There are many examples of this in scripture, but they are all in similitude of The Great Example of Christ. God's word was that the consequence of sin is damnation (an inability to progress to anything more), and yet Christ became our advocate to come and reason together with the Father, laying out the law and the payment of our sins. Now, God knows this already, so why does He want us, like Christ, to come reason with Him?
Because, I think that this is the only way we can really work together with God, to enter into meaningful discussion about His work (our immortal and eternal salvation) with Him, and so get to know Him better.
I was pulled over by a cop last week and got a ticket, and boy oh boy I do not have kind feelings towards that policeman who handed me that ticket without discussion. If God did that, I don't think I'd like Him very much either. But, God isn't handing us a traffic ticket with a list of what we did wrong, no discussion, no explanations, but He wants the explanations and discussions. So, I come out with the same ticket, the same list of things I did wrong, but I don't hate Him for it. He listened to me, gave suggestions, provided a way to wipe the whole thing clean.
Unlike the cop, God respected me enough to listen to me, even though He already knew what I was going to say, and He has the knowledge of eternities and worlds behind Him. He still listened, and He wanted to. Don't get trapped into the box that there is no talking with God, not to change His word, but to change us, and allow us for a small moment to participate with Christ.