It makes perfect sense that we can't really very well give God anything that he already doesn't own. Let's face it, the Chap is so big, powerful (add superlatives etc) that he actually owns everything at all time in the whole of the space-time-mass-energy thingo.
If this is the case, then what the heck are we here for? Aren't we totally redundant in the grand scheme of things? What is the point to our existance? What is the meaning of life?
I think that this has been answered sufficently before.
Now all has been heard; here is the conclusion of the matter: Fear God and keep his commandments, for this is the whole duty of man.
- Ecclesiates 12:13
I've often heard it said that they want to know what the meaning of life is. I don't honestly think that you could possibly get any more explicit than this. Or perhaps you'd like that directly from God himself:
Love the LORD your God and keep his requirements, his decrees, his laws and his commands always.
- Deuteronomy 11:1
I did a search for things I'd flagged in my electronic copy of the NIV and came up with the following...
Search result:842 Results
842 results. That's 842 times that we've been told what the meaning of life is. Now if God already owns everything and he's told us what he wants from us, doesn't the rest fall into line pretty easily? Do you think that He'd give us tools for the job in advance to do just that?
When we talk of a man doing anything for God or giving anything to God, I will tell you what it is really like. It is like a small child going to his father and saying, "Daddy, give me sixpence to buy you a birthday present." Of course, the father does, and he is pleased with the child's present. It is all very nice and proper, but only an idiot would think that the father is sixpence to the good on the transaction.
- CS Lewis, Mere Christianity
C. S. Lewis was comparing that to his belief that God gave him and us the gifts that we possess to serve him. We should do it humbly, with humble hearts, realizing how we got the gifts in the first place.
- Leigh Nash
Or if you wish, perhaps you'd like a piece of mail that someone once wrote to someone else. Don't worry, they won't mind if you go through their mail.
For we are God's workmanship, created in Christ Jesus to do good works, which God prepared in advance for us to do.
- Ephesians 2:10
Created by God, for God, to do His work. Is that good enough for the meaning of life for you? I'd write more but don't have the time-space-energy to go through another 842 things for you.