Once there was an old toad lived with his family in a bush that situated nearby a pond. One day the old toad informed all his neighbors that he was a learned doctor. In fact he could cure anything without any fees.
Once the Fox heard the news and hurried to see the Toad. He decided to reach the place in the morning. He left the forest and walked towards the pond where the toad lived with his family. After reached there he looked the toad over very carefully and said, “Mr. Toad, I heard that you are a good doctor and you cure anything! But just take a look at yourself, and then try some of your own medicine. If you can cure yourself of that blotchy skin and that rheumatic gait, someone might believe you. Otherwise, I should advise you to try some other profession that is suitable for you.”
Moral: Those who would restore others should first recover themselves.