Jesus is saying, no matter how rich you think you are, or how powerful you think you have become, it all because of the Lord. He is saying, not to think of yourself more then you should. And when you do, He is saying to you; "Who Do You Think You Are"!
9. To some who were confident of their own righteousness and looked down on everybody else, Jesus told this parable: 10. "Two men went up to the temple to pray, one a Pharisee and the other a tax collector. 11. The Pharisee stood up and prayed about himself: God, I thank you that I am not like