“Sa Manlulupig, ‘Di Ka Pasisiil”—More Than a Lyric, a Duty

✍︎ Julia Marie Estrella

“Sa manlulupig, ‘di ka pasisiil.” It is one of the most familiar lines in the Philippine National Anthem. We have sung it countless times since childhood, often without realizing the weight of the promise it carries. It is not merely a lyric—it is a declaration that the Filipino people will never surrender what is rightfully theirs.

The story of Pag-asa Island in the West Philippine Sea reminds us that this promise is being tested today.

The vlog does not merely show a dispute over waters. It reveals the everyday struggles of Filipinos whose lives depend on the sea. For generations, fishermen relied on its rich marine resources to provide food for their families and earn an honest living. But as foreign vessels continued to intrude into waters that belong to the Philippines, those livelihoods began to disappear. Catches became smaller, incomes declined, and the sea that once sustained an entire community became a place of uncertainty.

This is not simply about fish.

It is about sovereignty.

The West Philippine Sea is part of the Philippines’ exclusive economic zone (EEZ), a right recognized under international law. Its waters are valuable not only because of the resources they hold but also because they represent the nation’s sovereignty. Every act of intimidation against Filipino fishermen is not just an attack on their livelihood—it is a challenge to the country’s rights and dignity.

When we sing, “Sa manlulupig, ‘di ka pasisiil,” we are reminded that sovereignty is not something to be remembered only during flag ceremonies or Independence Day celebrations. It is something that must be upheld whenever our territory, our people, and our rights are threatened.

Defending the West Philippine Sea does not necessarily mean answering force with force. It means standing firm in truth, respecting international law, supporting our fisherfolk, and refusing to accept the idea that Filipinos should simply move aside from waters that are legally and historically theirs. Silence and indifference only make it easier for others to question what already belongs to us.

The fishermen of Pag-asa Island are not asking for privilege. They are asking for the freedom to fish peacefully in our own waters, just as they have done for decades. Their struggle reminds us that territorial disputes are never just about lines drawn on a map. They affect real people, real families, and the future of an entire nation.

The West Philippine Sea is ours—not because we say so out of patriotism alone, but because history, international law, and the sacrifices of countless Filipinos affirm it. Protecting it is not an act of hostility; it is an act of responsibility.

The next time we sing the National Anthem, may we remember that “Sa manlulupig, ‘di ka pasisiil” is more than a melody. It is a commitment that the Filipino people will continue to defend what is rightfully theirs—not with fear or surrender, but with courage, unity, and an unwavering belief that no nation should ever be forced to yield its own home.

Because the West Philippine Sea is not just a body of water.

It is a part of the Philippines—and no Filipino should ever be made a stranger in their own sea.

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