O.S.J. emblem
Valletta's fortifications and domes at dusk

PRO FIDE, PRO UTILITATE HOMINUM

A Tradition of Service.
A Mission Beyond Borders.

Sovereign Order of the Hospitallers of St. John of Jerusalem – Knights of Malta – O.S.J.

The O.S.J.

Centuries of Tradition. A Commitment to Humanity.

The O.S.J. draws inspiration from the spiritual and chivalric heritage of the Hospitallers of St. John of Jerusalem, preserving the values of service, compassion, responsibility and solidarity in the contemporary world.

The Order
Gothic cloister in the Hospitaller tradition

Our Principles

Heritage

Preserving the historical and spiritual legacy of the Hospitaller tradition.

Humanity

Supporting human dignity, solidarity and assistance to those in need.

Dialogue

Promoting understanding and cooperation among cultures and religious traditions.

Responsibility

Transforming chivalric ideals into meaningful actions for society.

Timeline

Nine Centuries of History

Shared Hospitaller historyO.S.J. institutional history
  1. 1048

    Origins of the Hospitaller tradition in Jerusalem

  2. 1113

    Papal recognition of the Hospitaller community

  3. 1530

    The Order's establishment in Malta

  4. 1798

    Loss of Malta and the Russian chapter

  5. 1801

    Imperial protection under Alexander I

  6. 20th c.

    Institutional developments associated with the O.S.J.

  7. Today

    Preservation of heritage and humanitarian values

Explore the Complete Timeline

Mission

Service Is Our Highest Calling.

Humanitarian assistance, education, cultural preservation and interfaith dialogue guide the O.S.J. in carrying the Hospitaller ideal into the present.

Our Mission

Historical Archive

History Preserved Through Documents.

Discover the historical records, institutional acts and testimonies that form part of the O.S.J.'s documentary heritage.