The Gold Coins

One day, a rich man that lived in a rich village buried gold coins from robbers. A few years later the village no longer rich. A farmer once was plowing a field and found the gold coins which were the rich man's. He tried to take the coins all at once to his house but they were to heavy so he took them in four equal parts. The first part will be used as an ordinary living, the second part he would use for the winter, the third to open up a shop, and the fourth to donate to poor people.