“Well,” said the old man to his sons, “I begin to think you are worth more than green clover; you have used your time well, and learnt something good. I can’t say which of you deserves the most praise. That will be proved if you have but an early opportunity of using your talents.” Not long after this, there was a great uproar in the country, for the King’s daughter was carried off by a dragon. The King was full of trouble about it, both by day and night, and caused it to be proclaimed that whosoever brought her back should have her to wife.

The four brothers said to each other, “This would be a fine opportunity for us to show what we can do!” and resolved to go forth together and liberate the King’s daughter.

“I will soon know where she is,” said the astronomer, and looked through his telescope and said, “I see her already, she is far away from here on a rock in the sea, and the dragon is beside her watching her.” Then he went to the King, and asked for a ship for himself and his brothers, and sailed with them over the sea until they came to the rock. There the King’s daughter was sitting, and the dragon was lying asleep on her lap.