Read the text below to answer the question number 1

A long time ago, there lived an old man in the Penangungan Mountain His name was Kiai Gede Penanggungan. He had super natural power. Kiai Gede Penanggungan Had a beautiful daughter name Dewi Walangangin who was not married yet. Kiai Gede Penanggungan prayed days and nights for her daughter to have a husband. One day, a young handsome man came to his place. The name of the man was Jaka Pandedengan. He wanted to be Kiai Gede Penanggungan's student. Kiai Gede Penanggungan agreed to have Jaka as his student with one condition that he would marry her daughter. Jaka Pandelengan and Dewi Walangangin soon get married. Kiai Gede Penanggungan taught Jaka many things. After several years, now it was time for the couple to live separately from Kiai Gede Penanggungan They would move to another village. Kiai Gede Penanggungan gave some seeds of padi or paddy to the couple. He asked the couple to plant the seeds. He also warned the couple not to be arrogant when they were rich. He wanted the couple to help poor people. The couple started a new life. They planted the seed. Soon, the seeds grew and became a lot of rice. Now the couple became very rich. The poor neighbors came to the couple to ask for some padi seeds but the couple refused to help them.

What did Jaka Pandelengan and his wife do to be rich?