The theme of the folktale can be identified as the rewards of kindness and the consequences of greed. This theme resonates throughout the story, as the brothers' actions directly reflect their values and ultimately determine their fates. By showcasing the importance of compassion and selflessness, the folktale imparts a valuable lesson on the power of good deeds and the pitfalls of greed.

Additionally, the folktale explores themes of loyalty and family bonds. Despite encountering challenges and obstacles, the brothers stick together and support each other throughout their journey. Their unity and commitment to each other ultimately lead to their success and happiness. This aspect of the story emphasizes the importance of standing by loved ones and working together to overcome adversity. Ultimately, the folktale provides a powerful message about the significance of kindness, loyalty, and family in achieving a fulfilling and rewarding life.