It's one of my cornerstone prayers. I go back to it again and again; for direction, for words to express my thoughts and desires, for a means to confess my sin and shortcoming, for a way to see forward by means of prayer. I'm reading through Mike Breen's Learning from Life where he draws out the meaning of the phrase "your kingdom come." Rich stuff.
THIS IS WHAT WE PRAY FOR WHEN WE SAY, “YOUR KINGDOM COME.” WE ARE ASKING FOR GOD’S RULE TO BREAK INTO OUR LIVES, TO INFLUENCE THE WORLD IN WHICH WE LIVE, AND TO BRING US THE REALITY OF HEAVEN.