1. The Importance of Balance and Harmony: The story highlights the delicate balance between the elements, symbolized by Tungkung Langit (sky/sun) and Alunsina (sea/moon). Their initial harmony, symbolized by their love and marriage, brings peace and prosperity to the world. However, their constant quarrels and Alunsina's jealousy disrupt this balance, leading to destructive storms and chaos. This emphasizes the need for mutual understanding, respect, and cooperation to maintain peace and harmony.
2. The Consequences of Pride and Anger: Alunsina's pride and anger, fueled by jealousy, ultimately lead to her tragic downfall. This highlights the dangers of unchecked emotions, especially pride and anger, and how they can lead to destructive consequences.
3. The Value of Forgiveness and Reconciliation: Despite their differences, Tungkung Langit's attempts to reconcile with Alunsina, even after her death, demonstrates the importance of forgiveness and reconciliation. This encourages readers to learn from past mistakes and seek reconciliation for the sake of peace and harmony.
4. The Creation Myth: The story explains the creation of the world and its natural elements, including the sun, moon, stars, and the sea. It provides a traditional Filipino understanding of the origins of these elements and their importance in the natural world.
5. The Power of Love and Sacrifice: While the story emphasizes the destructive nature of conflict, it also highlights the transformative power of love. Tungkung Langit's enduring love for Alunsina, even after her death, is a testament to the enduring power of love and sacrifice.
Ultimately, the lesson of Tungkung Langit and Alunsina is a complex one, encompassing themes of balance, harmony, pride, anger, forgiveness, reconciliation, creation, and love. The story encourages readers to reflect on the importance of these themes and their role in creating a peaceful and harmonious world.