World Mission Sunday celebrates 100 years of faith, service and global solidarity
By Allison Mosier10/27/2026
For 100 years, World Mission Sunday has reminded Catholics of their shared responsibility to spread the Gospel, support missionary efforts and extend Christ's love to communities around the world. This year, the Diocese of Erie celebrated the milestone while also recognizing 55 years of its own international outreach through the Mission of Friendship.
Observed on October 18, World Mission Sunday provides an opportunity for Catholics to reflect on the universal mission of the Church and the importance of supporting those who serve communities in need.
At St. Patrick Parish in Franklin, parishioners gathered to celebrate World Mission Sunday and reflect on the importance of missionary discipleship.
“Missionary outreach — sharing our faith with others — is at the core of what it means to be a Catholic Christian,” said Father Christopher Singer, chancellor of the Diocese of Erie, during his World Mission Sunday homily. “Jesus calls us to share our faith first with those closest to us such as our families, friends and neighbors — but also to support the Church's missionary outreach throughout the world. Every year World Mission Sunday reminds us of this responsibility and encourages us to do it.”
The message reflects the ongoing work of the Diocese of Erie's Missions Office, which helps connect Catholics throughout the 13 counties of northwest Pennsylvania with the Church's missionary efforts locally and internationally.
Through education, prayer, financial support and personal relationships, the office encourages parishes, schools and individuals to recognize that missionary outreach is not reserved for those traveling overseas. Rather, every Catholic is called to participate in the Church's mission.
One of the most meaningful examples of this commitment is the Diocese of Erie's Mission of Friendship, which celebrates its 55th anniversary in 2026.
Established in 1971, the Mission of Friendship has fostered lasting relationships between Catholics in northwest Pennsylvania and communities in Mexico. What began as an effort to build connections across borders has developed into a longstanding expression of faith, friendship and solidarity.
Today, the mission continues to strengthen relationships through its network of 14 sister-parish connections and its outreach to 84 Amigos families. These relationships represent more than charitable assistance. They reflect a shared commitment to accompany one another through prayer, friendship and mutual support.
The anniversary offers an opportunity to recognize the generations of clergy, parishioners, volunteers and supporters who have sustained the mission over more than five decades.
As the Church celebrates the 100th anniversary of World Mission Sunday, the Missions Office continues to invite Catholics across the Diocese of Erie to consider how they can participate in this important work.
Whether through prayer, supporting missionary collections, participating in parish initiatives or becoming involved in the Mission of Friendship, every contribution helps strengthen the bonds of the universal Church.
A century after World Mission Sunday began, its message remains unchanged: The mission of the Church belongs to everyone, and even the simplest acts of faith and generosity can make a lasting difference in the lives of others.
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