Your Father knows what you need before you ask Him

Reading through Matthew 6 recently, I was pondering what I know about God and prayer. I know a lot of people try and interpret "The Lord's Prayer" line for line and this is what it really means. That's not what I'm trying to do at all. I wouldn't really presume my interpretation upon it. I just know what it says. All I'm doing is just making a few observations:

"Our Father in heaven" - God already knows who He is and He knows my thoughts before I even think them so this address cannot be for God's sake, but perhaps just a reminder to me that God is my Father and He is beyond anything this earth could contain.

"Hallowed be Your name" - God is already perfectly holy so if this is a request then there's nothing He can do to make Himself more holy, so maybe it's just reminding me that God really is holy even though I don't always live like He is.

"Your kingdom come, Your will be done on earth as it is in heaven" - God has never needed my permission or insight into when He will accomplish His ends. He will do as He pleases, when He pleases, whether I ask Him to or not. So maybe this is just a reminder to me that God really is in control, good does win out over evil, and this earth is not all there is.

"Give us today our daily bread" - In a few verses Jesus will explain how silly it is to worry about whether or not we will eat because God provides food even to the birds who aren't nearly as valuable as His sons and daughters. So do I really need to ask God to provide food for me, or do I just need a reminder that everything I have comes from the God Who Provides?

"Forgive us our debts, as we have forgiven our debtors" - My sins, past, present, and future, were forgiven when I confessed Christ. Am I really asking God to forgive me over again, or is more a reminder to me of the depths from which I've been forgiven, and that compared to those who've wronged me?

"And lead us not into temptation, but deliver us from the evil one" - James tells us that God is not tempted by evil, nor does He tempt anyone. So perhaps rather than a request, it's a reminder of God's goodness and His sovereignty over those who oppose Him.

If God is really unchangeable, then is prayer really for His sake or for mine? Does asking Him really help Him make up His mind, or does it change mine to recognize how utterly helpless I am and completely dependent upon Him for everything, from adoption to assurance, from provision to forgiveness, from sanctification to victory? All I know is I'm commanded to pray so I do, and it always tends to straighten out my perspective.