There is a sense in which the first three petitions are all saying the same thing. The honoring of God's name, the visibility of His kingdom, and the obedience to His will are virtually the same concept repeated three different ways. They are inseparably related. God is honored by our obedience, His kingdom is made visible by our obedience, and quite obviously His will is done when we are obedient to that will. These are the priorities Jesus laid down.