The Nali-Yiru are an indigenous island people living on the southeast portion of Manus Island, along its southwest coast, in Manus Province, Papua New Guinea. Manus Island is the largest of the Admiralty Islands, a group of roughly forty islands that form their own distinct province in the Islands Region of Papua New Guinea. The Admiralty Islands are situated approximately 320 kilometers north of the New Guinea mainland, where the Bismarck Sea meets the open Pacific. Manus Island itself is volcanic in origin, heavily forested, and marked by a rugged interior that rises to over 700 meters at its highest point. A narrow coastal plain and numerous short, swift-flowing streams shape the terrain where the Nali-Yiru and their neighbors have built their communities across generations.
The Nali-Yiru speak Nali, an Austronesian language belonging to the Admiralty Islands branch of the Oceanic language family. The language has a written form and is the primary means of daily communication within the community. The Admiralty Islands were claimed as part of a German protectorate in 1884 and captured by Australia in 1914 during the First World War. The islands saw intense military activity during World War II, when Allied forces engaged Japanese troops occupying Manus in 1944 and subsequently built a major naval base at Seeadler Harbor. These events brought significant outside contact and change to the communities of Manus Island. Protestant mission work followed the colonial period, and Christian faith has since become the dominant religious identity of the Nali-Yiru community.
Daily life among the Nali-Yiru is shaped by the island's coastal and forested environment. Fishing is a central activity, with the rich waters surrounding Manus Island providing reef fish, tuna, mackerel, crab, and other seafood that are staples of the household diet. Gardens on the coastal slopes and lowlands produce taro, sweet potatoes, bananas, and other crops that supplement the food supply, and pigs are raised and valued both for food and for their role in community exchange and celebration. The surrounding forests supply building materials and contribute to the subsistence economy of island life.
Social life is organized around extended family and clan networks, with elders playing an important role in maintaining community harmony and passing on knowledge to younger generations. Community gatherings and celebrations are marked by the distinctive garamut, or slit-drum, which drives the unique Manus dance tradition — a form of communal musical expression that brings communities together for feasts, ceremonies, and special occasions. Lorengau, the provincial capital on Manus Island's northeast coast, serves as the primary hub for commerce, education, and government services, and Nali-Yiru community members travel there by road and boat for trade, schooling, and healthcare. Tok Pisin is widely used alongside Nali in broader communication across the island. Church gatherings serve as an important anchor for community life, providing regular occasions for worship, fellowship, and shared celebration.
Christianity is the primary religion of the Nali-Yiru, and the community is classified as significantly reached with a meaningful evangelical presence. Protestant Christianity has taken firm root in this island community through the influence of mission work during and following the colonial era, and Christian faith now shapes much of public and family life among the Nali-Yiru. Bible portions in the Nali language have been published over a span of decades, from 1990 through 2020, and digital scripture resources in Nali are accessible through multiple platforms, giving the community meaningful access to portions of God's word in their heart language. No completed New Testament in Nali has yet been reported.
A portion of the community continues to hold traditional ethnic religious beliefs. Traditional spiritual frameworks in the Admiralty Islands world have historically involved belief in the power of ancestral spirits and forces connected to the island environment. Such beliefs sometimes compromise a pure faith in the power of the God of the Bible.
The completion of a New Testament in the Nali language is the most important ongoing scripture need for the Nali-Yiru community. The Bible portions published over recent decades represent meaningful progress, but a full New Testament would give the Nali-Yiru church a far richer foundation for teaching, worship, discipleship, and pastoral training. Continued investment in this translation work — and in raising up Nali-speaking believers who can contribute to it — is a worthy and urgent priority for the global church.
Faithful, well-trained local church leaders are also an ongoing need. A community that has been significantly reached with the gospel still requires pastors and teachers who will preach the whole counsel of Scripture, call their congregations to genuine faith in Christ, and address any remaining traditional beliefs with biblical clarity and pastoral love. Physically, Manus Province faces real challenges. Access to healthcare can be difficult for communities away from Lorengau, and the island's geography limits the ease of reaching medical facilities in urgent situations. Quality education beyond the primary level requires travel to Lorengau or beyond, creating pressures for families and young people navigating the tension between island community life and broader opportunity.
Pray for the completion of a New Testament in the Nali language, so that the Nali-Yiru would have a full and rich foundation of God's word in their own tongue to sustain and deepen their faith.
Pray for faithful, biblically grounded Nali-Yiru church leaders who will teach the scriptures with depth, shepherd their communities with integrity, and call their congregations to wholehearted and living faith in Jesus Christ.
Pray for improved access to healthcare and quality education for Nali-Yiru families across Manus Island, and that the local church would be a source of genuine compassion and practical help to those in need.
Pray that the Nali-Yiru, already significantly touched by the gospel, would grow in a vision for mission — becoming a sending community that carries the name of Jesus to less-reached peoples throughout the Admiralty Islands and Manus Province.
Scripture Prayers for the Nali-Yiru in Papua New Guinea.
| Profile Source: Joshua Project |
