tradition – Olivia's Atelier

Before the arrival of Christianity and Islam, the Iban people practiced a complex system of animistic belief. The world was seen as alive with spirits; some benevolent, some unpredictable, residing in rivers, jungles, animals, and dreams. The desire to stay in harmony with these unseen forces guided every aspect of farming, hunting, and war.

Scholars such as Benedict Sandin and Clifford Sather suggest that early contact with Hindu-Minangkabau traditions from Sumatra may have influenced some aspects of Iban spirituality. These influences probably came when noblemen and their followers from the Majapahit kingdom fled westward at the end of the empire to escape persecution as Muslim rule expanded. They brought with them knowledge of rituals, governance, war, and agriculture. These ideas were slowly taken in and reinterpreted through the Iban worldview.

From this convergence emerged a cosmology rich with ritual poetry, omens, and divine intermediaries. One of its most complicated systems is augury, a sacred form of divination that reads the calls and looks of certain birds as messages from the spirit world. These omen birds are still an important part of Iban ritual life, especially during farming and community events.

Sengalang Burong, the Iban God of War and messenger of the gods, is at the heart of this belief. He established the system of augury that connects the physical world with the spiritual world. Through him, communication between the two is made possible. The living interpret every sighting and call of an omen bird as a sign from God.

Sengalang Burong: The Iban God of War

In Iban belief, Sengalang Burong is the most revered of all deities. He is remembered as both the God of War and the divine messenger who connects the world of humans with the world of gods. Many ritual invocations and prayers include his name, and people often ask him for courage, protection, and clarity.

According to oral tradition, Sengalang Burong descends from Raja Jembu, a powerful deity whose family tree goes back to Raja Durong of Sumatra. It is said that Raja Durong and his followers fled their home near the end of the Majapahit era. They brought with them religious and cultural traditions that were influenced by Hindu-Minangkabau beliefs. These encompassed ritualistic practices, frameworks of social governance, agricultural knowledge, and strategies of warfare. Over time, these ideas merged with the Iban’s indigenous worldview, creating the spiritual framework that shaped their understanding of the cosmos.

In Iban ritual liturgy, Raja Jembu is the guardian of the batu umai, which is a sacred whetstone used in Iban farming rituals. He married Endu Endat Baku Kansat, and they had six sons and one daughter together. Their children became the main pantheon of the Iban gods, Bunsu Petara.

Sengalang Burong, the oldest son, rules from Tansang Kenyalang (Hornbill’s Nest), in a realm high in the sky. On earth, he transforms into a Brahminy Kite, known affectionately among the Iban as Aki Lang (Grandfather Lang). He guides humankind through omen birds that act as his messengers. Through these birds, he sends divine messages that govern decisions related to farming, war, and community affairs.

Sengalang Burong married Endu Sudan Berinjan Bungkong, and together they had seven daughters and one son. Each daughter married a nobleman who became one of the seven omen birds: Ketupong, Beragai, Bejampong, Pangkas, Embuas, Kelabu Papau, and Burung Malam. Nendak, the eighth omen bird, is Sengalang Burong’s faithful messenger.

These eight omen birds form the foundation of the Iban system of augury. Their calls, directions of flight, and behavior are interpreted during rituals to determine whether an action, such as starting a journey, planting paddy, or launching a war expedition—is blessed or forbidden. For the Iban, these signs are not superstition but sacred communication. They represent the continuing dialogue between the natural and the spiritual worlds, a system established by Sengalang Burong himself.

In future posts, I will explain more about each omen bird and its role within Iban augury.

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A quick disclaimer before I begin. Some people may find this topic upsetting because headhunting led to conflict between different ethnic groups. I don’t intend to glorify the practices of my ancestors; I just want to share what I know, especially since many people, even younger Ibans, don’t fully understand the reasons behind it. Taking a life is wrong by today’s standards, and from a modern perspective I do not support it. But we can’t change history, and judging the past by our present lens doesn’t help us understand it. What we can do is listen and learn.

The Iban had their own reasons and beliefs for taking heads. One of the most significant was to end the mourning period, a practice called ngetas ulit. When someone in the community died, the longhouse would mourn for a period of time. During this time, certain rules and taboos were followed. A ritual that demanded a fresh head was performed to end the mourning period. The family of the deceased would consult the longhouse community, and the men would plan a ngayau (head-hunting expedition) together. After getting a head, a series of complex rituals signaled the end of grief. Killing to end mourning may sound strange today, but for the Iban it was part of a cultural process called nyilih pemati, a symbolic offering for the dead.

Another reason was the belief that antu pala (enemy skulls) had spiritual power. The Iban in the old days believed that these skulls would bring blessings if they were taken care of. Antu pala also played an important part in the Gawai Burung (the Bird Festival), which was one of the most important Iban ceremonies. As part of this complicated ceremony, the lemambang (bard) would use the skulls in his pengap (chants) to invoke the god of war, Sengalang Burong. This festival has probably disappeared because most Ibans are now Christian or Muslim, but it still holds a place in oral tradition.

There were other uses for skulls as well. They were used in healing rituals, ceremonies to call for rain during times of drought, and as guardians to protect the longhouse or farms from enemies and wild animals. In this regard, the skull became a spiritual servant for the person who kept it. They also carried social meaning. If a man didn’t take a head, he was likely called a coward or kulup (uncircumcised), and these men were not seen as good husbands. Iban society valued courage and bravery very highly.

Some have asked why heads were taken instead of other body parts. The answer lies in old beliefs. Our ancestors believed that the head was the center of a person’s life force. The head could be clearly identified, unlike the hands or feet. In the past, families knew exactly whose head was kept, even after years of blackening from smoke. Today, those identities are no longer shared openly. Imagine getting married to someone from another tribe and then walking into a longhouse and saying, “Honey, that skull belonged to your ancestor.” We have learned that silence is a way to protect the living while still honoring the past.

So, do antu pala still exist? Yes. Some Iban families keep them, like mine. They can be kept in the sadau (the top floor of the longhouse) or hung in groups called tampun on the roof. We don’t see them as trophies but as things that deserve respect. If you don’t take care of them, they can bring bad luck, so you must abide by strict rituals to keep them safe.

This picture shows a tampun that belonged to my ancestor, Unggang Lebur Menua, an Iban warrior from the late 18th century. It has 34 antu pala that are more than 200 years old, and is now kept by relatives at Rh. Panjang Matop, Paku, Betong. It serves as a reminder of a different time, when survival, belief, and identity were connected in ways that may be difficult for us to understand now.

I hope this helped you learn more about a part of Iban history that continues to live in our collective memory.