The Captain and The Lord: What One Piece Teaches Us About Following Jesus (Brook)

Brook: A Covenant Brought to Fulfillment, Thanks to The Captain’s Strength

In Scripture, the Lord’s plan to redeem humanity begins with a covenant.

After the fall, humanity stood separated from God, fractured by sin and incapable of restoring what had been broken. Into that world, God bound Himself to a man named Abram — elderly, childless, with no visible future.

“Look toward heaven, and number the stars, if you are able to number them… So shall your offspring be.”
— Genesis 15:5

A covenant was not merely a promise; it was a binding oath of the ancient world. Animals were cut in half, and both parties would walk between the pieces, declaring that if they broke the covenant, they deserved the same fate.

But when the time came, something astonishing happened.

“When the sun had set and darkness had fallen, a smoking firepot with a blazing torch appeared and passed between the pieces. On that day the Lord made a covenant with Abram…”
— Genesis 15:17–18

Abram slept, and God alone walked the path.

The Lord knew what Abram did not yet understand: sin would make covenant-keeping impossible for humanity. So God bound Himself to fulfill both roles. And centuries later, in Jesus, He would bear the punishment humanity deserved for breaking the covenant, while granting humanity His own faithfulness in keeping it.

The covenant would be fulfilled — not by human strength, but by divine faithfulness and the Lord’s own power.

In our world, covenants fail because of sin.

In the world of One Piece, covenants fail because of power.

For Brook, it was not betrayal that kept him from fulfilling his fifty-year-old promise to his friend Laboon. It was the power of disease. The power of cruel men. The power of death itself.

The Whale and the Musician

Fifty years before Luffy began his own journey, the Rumbar Pirates entered the Grand Line with a baby whale following their ship up Reverse Mountain. Laboon had been drawn by their music.

The crew fell in love with him, staying at the Twin Capes to play him more songs.

But a sobering thought lingered. The seas ahead were merciless and largely uncharted. Fearing he would not survive the journey, they made a painful decision and left him in the care of the lighthouse keeper, Crocus. But they did not leave Laboon without hope.

They made a vow. They would sail the entire Grand Line — something unprecedented in their day — and once they completed their journey, they would return and play music for him once more.

For decades, Laboon waited.

He was eventually told the Rumbar Pirates had fled the Grand Line in cowardice and would never return. He refused to believe it. Instead, he battered his head against the Red Line, trying desperately to break through the continent that divided the world and reach his friends.

Years later, when the Straw Hats entered the Grand Line and encountered Laboon, Luffy heard this version of the story. Standing before a grieving whale, he made a bold declaration: if the Rumbar Pirates had failed, his crew would succeed. They would conquer the Grand Line and return.

Luffy painted his Jolly Roger on Laboon’s face as a seal of that promise and told him to stop striking the Red Line — the paint would scratch. That emblem would represent their covenant.

For the first time in years, Laboon rested.

He believed again.

But the truth was far heavier than anyone realized. The Rumbar Pirates had not broken their vow. One man was still struggling against the world’s power to fulfill it.

The Unbroken, Yet Unfulfilled, Covenant

On their journey, the Rumbar Pirates faced every obstacle the Grand Line had to offer.

Disease ravaged half the crew. Their captain, Yorki, along with the infected, departed to spare the rest.

Those who remained pressed on, with Brook given the title of captain, determined to see their mission — and their promise — fulfilled.

But the Grand Line did not allow it.

After surviving a battle against another pirate crew, poisoned weapons ensured that every surviving Rumbar Pirate, including Brook, would soon die.

Knowing they would never reach the end of the Grand Line, the crew recorded one final performance of Bink’s Sake using a Tone Dial and entrusted it to Brook, who had eaten a Devil Fruit that might grant him a second life.

Brook did return to life. But by the time his soul reunited with his body, only bones remained. He treasured his afro — the one part of him Laboon might still recognize.

His ship lay shattered in the Florian Triangle, and Brook remained there, trapped and powerless to move forward.

Forty-five years passed.

Then the pirate warlord, Gecko Moria, set up his base of operations, Thriller Bark, in the Florian Triangle. He stole Brook’s shadow and used it to awaken the corpse of the legendary samurai Ryuma. Now, if Brook stepped into sunlight, his body would disintegrate.

Brook challenged Ryuma to a duel to reclaim his shadow. He lost. Brook begged Ryuma not to cut his afro. Ryuma showed mercy, and Brook escaped. Brook trained relentlessly for the next five years, determined to reclaim what was stolen.

At the entrance of the Grand Line, Laboon never stopped waiting.

In the Florian Triangle, Brook never stopped fighting.

But neither had the strength to overcome the evil that separated them.

Joseph and the Long Wait

Brook’s story echoes that of Joseph, Abram’s great-grandson.

Joseph was sold into slavery by his jealous brothers. For eleven years he served in bondage.

For two more he sat falsely imprisoned and forgotten.

Scripture does not record every tear Joseph shed, but it makes one thing clear: his faith in God did not waver.

When God raised him up, Pharaoh made him second-in-command over Egypt.

Through Joseph, grain was stored in preparation for a famine God had foretold. Through Joseph, his family survived. Through Joseph, the covenant line continued.

And Joseph saw his father Jacob again before his death — a reunion after years of separation, not unlike the reunion Brook longs for with Laboon.

Joseph, through God’s faithfulness and love, was freed.

Brook remained trapped. He did not have the strength to escape the Florian Triangle, or even reclaim his shadow.

But then a Captain in a straw hat arrived.

The Captain Is the Strength

Gecko Moria would steal several of the Straw Hats’ own shadows. Defeating him was their priority, followed by escape. But during their time on Thriller Bark, they would not only meet Brook, but learn his story, and who Brook really was.

Instantly, their mission changed. They would not merely retrieve their own shadows. They would retrieve Brook’s as well, and personally see to it that he and Laboon would reunite.

Zoro would take point on this objective.

“I’m going to raid the place. Don’t we have one more shadow to recover now?”

Zoro went to where Ryuma and Brook were having their rematch, where Ryuma was about to win. Zoro stepped in to fight Ryuma on Brook’s behalf, pushing the samurai to his limits in ways Brook never could, even after his years of training. Zoro had the necessary mastery that Brook lacked.

When Zoro’s final strike ignited and burned away Ryuma’s corpse, Brook had a startling realization:

“[Ryuma] wasn’t taking me serious at all!”

Alone, he never stood a chance. But under this greater Captain, and alongside those who followed him, their strength became his strength.

When Moria was defeated, Luffy delivered news Brook had waited fifty years to hear: Laboon was still alive. He had never stopped waiting. His faith had never wavered.

Tears flowed from Brook’s eyes. A man who had endured half a century of isolation, sorrow, defeat, and even death itself, joyfully shouted these words:

Then, subverting all the previous Straw Hats, Brook would be the one to ask Luffy,

“May I join your crew?”

Luffy’s answer was short and immediate.

“Yeah, sure.”

Brook could have returned to Laboon that day. But that would not have truly fulfilled their covenant and promise. The vow was to conquer the Grand Line — and then return.

So he asked Laboon to wait just a little longer. Halfway around the world, Laboon’s head filled with memories of the music of the Rumbar Pirates.

He knew. Brook was coming home.

Showing his old bounty poster, Brook pledged allegiance to Luffy. The former acting-captain became the Straw Hat musician, entrusting his covenant to a better Captain. Under Luffy’s leadership, Brook would help topple emperors, liberate nations, and challenge the powers that once held him captive.

Abram slept. God walked.

Joseph endured. God preserved.

Brook remained faithful. And his Captain supplied the strength he lacked.

One day, Brook will stand before Laboon again. And the joyous music will play again.

Part 10: Jinbei: When Authority Submits to Him Who is Greater