Because we are God’s, because God loves us in all times and places, if we can only praise God by saying “THANK YOU,” it will be enough.  God does not expect, nor are we capable of, a repayment from us for what He has done.  When we acknowledge Him with a simple "Thank You" he is pleased to empower us with His presence for living each day.  Our prayers should not be a wish list, they should be a thank you note.