This parable is from the book "AllatRa" by Anastasia Novykh told by Rigden Djapo. This parable explains that the main focus of each person should be focusing on inner spiritual development. Having all the riches of this world will not make us truly happy. Only being true to ourselves, listening to our soul and do good for others will reveal the real spiritual world which is far beyond our imagination.
If you want to learn more about your soul and animal nature consider reading the book "AllatRa".