Marcellinus Choe Chang-ju
Marcellinus Choe Chang-ju was a devoted martyr who faced persecution with grace and strength. His life encourages believers to hold fast to their faith.
- Feast day
- May 31
- Known as
- Martyr
- Era
- Modern Vietnamese Church

Who they were
Marcellinus Choe Chang-ju was born in 1791 in Korea, at a time when the country was increasingly hostile to Christianity. From a young age, he showed a deep faith and a commitment to the teachings of the Church. His family was one of the few in their community that openly practiced Christianity, which was a source of both strength and vulnerability. As he grew older, Marcellinus dedicated himself to living a life of service and faith, often aiding missionaries and fellow Christians who faced persecution for their beliefs.
As tensions rose, the state cracked down on those who practiced Christianity, leading to a period of severe persecution. In 1839, during a particularly violent wave of anti-Christian sentiment, Marcellinus was arrested for his faith. He faced numerous interrogations and was subjected to intense pressure to renounce his beliefs. Despite the threats and torture he endured, Marcellinus remained steadfast, courageously proclaiming his allegiance to Christ. His faith was an inspiration not only to his fellow prisoners but also to countless others who were aware of his defiance and determination.
During his imprisonment, Marcellinus led others in prayer and supported them spiritually, demonstrating a remarkable ability to instill hope in the darkest of situations. The authorities eventually sentenced him to death, but faced with the imminent threat of execution, Marcellinus remained unyielding in his faith. He accepted the news of his martyrdom with calm and conviction, embodying the principles he had lived by throughout his life.
On May 31, 1839, Marcellinus Choe Chang-ju was martyred, one of a group of lay Catholics, including his close friends, who stood firm in their faith until the end. His life and sacrifice became a powerful testament in the history of the Korean Church, inspiring many to embrace Christianity despite the risks. The legacy of Marcellinus is one of unwavering faith in the face of persecution, encouraging believers to hold firm to their convictions regardless of the challenges they may encounter.
Marcellinus was canonized by Pope John Paul II in 1984 as part of a larger group of Korean martyrs. This recognition marked a turning point in the history of the Church in Korea, celebrating not just his sacrifice but the resilience of the Christian community. His feast day, celebrated on May 31, serves as a reminder to Christians around the world of the cost of discipleship and the power of faith in overcoming adversity.
Remembered for
Marcellinus Choe Chang-ju is remembered for his unwavering faith during times of persecution. He exemplified courage and grace in the face of death, inspiring others to stand firm in their beliefs. His martyrdom serves as a powerful testament to the strength of God's love and the call to fidelity, even under dire circumstances.
His life encourages believers to embrace their faith wholeheartedly and to be willing to sacrifice for it. Marcellinus' legacy invites the faithful to seek intercession when facing trials and to find comfort in the promise of eternal life for those who endure for Christ’s sake.
May 31
How to recognize them

- Red CrossSymbolizes martyrdom and sacrifice for faith.
- Crown of MartyrdomRepresents the reward of eternal life for the faithful.
- Open BibleSignifies his dedication to God's Word and teachings.
- Violet RobeAssociated with humility and penance in his journey of faith.
Pray with this saint
Holy Marcellinus, strengthen our faith as you remained steadfast in persecution. May we have the grace to face our own trials with courage and fidelity, trusting in God's love and mercy. Intercede for us, that we may live boldly as witnesses to Christ in our daily lives.
For your household
Incorporating Saint Marcellinus Choe Chang-ju into family life can be a beautiful way to foster a deepened faith. Consider designating May 31, his feast day, as a special family day of prayer, dedicating it to reflecting on the virtues of courage and faithfulness. You could light a candle in his honor and share his story, emphasizing how his bravery can inspire everyone in the family to stand up for their beliefs.
Encourage conversations about what it means to be faithful in challenging times. This can be particularly meaningful when discussing contemporary issues where standing up for one's beliefs may require courage. Families can pray a novena leading up to his feast day, inviting children to express their own prayers for strength in their values.
If your child is named after Marcellinus, you could celebrate their name day with special treats or a small family gathering. Sharing stories of bravery and faith—both from scriptures and from the lives of saints—can reinforce how Saint Marcellinus serves as a model for young believers in today's world.
Pray as a household
Carry your family in prayer
Solua gives your family a simple, faithful rhythm of prayer — one unhurried moment at a time, for the people you carry by name.
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