On the religious side, it was agreed to share together in the Week of Prayer for Christian Unity, to be held every year.

The 2008 Week of Prayer for Christian Unity was celebrated as the centennial.

Taking part in some functions during the Week of Prayer for Christian Unity including its conclusion.

Beginning in 1939, its name was changed to the "Universal Week of Prayer for Christian Unity".

Producing resources, including material for the Week of Prayer for Christian Unity.

He was instrumental in the establishment of the Week of Prayer for Christian Unity.

However, a new formula, more acceptable to Protestants, developed in 1956 into the Week of Prayer for Christian Unity.

Couturier's philosophy of ecumenism is reflected upon during Weeks of Prayer for Christian Unity.

As usual in Airdrie a series of events was planned for the Week of Prayer for Christian Unity.

This period is now known as the Week of Prayer for Christian Unity and is celebrated by many Christian denominations.

The Week of Prayer for Christian Unity also falls within the season, allowing another seasonal theme to be that of unity.

It also produces material for the "Week of Prayer for Christian Unity" and "Racial Justice Sunday".

The Confession of St. Peter Week of Prayer for Christian Unity starting on January 18.

Material for the Week of Prayer for Christian Unity is prepared annually in collaboration with the Roman Catholic Church.

A service for the Week of Prayer for Christian Unity with Gemma Simmonds CJ.

The Week of Prayer for Christian Unity is an international Christian ecumenical observance kept annually between 18 January and 25 January.

In 1935, he proposed naming the observance "Universal Week of Prayer for Christian Unity", a proposal accepted by the Catholic Church in 1966.

In 1908, they began the "Church Unity Octave of Prayer", the precursor of the much more general "Week of Prayer for Christian Unity".

Devoted to this cause, she offered herself as a spiritual sacrifice for the unity of the Christian church during the Week of Prayer for Christian Unity of 1938.

The Week of Prayer for Christian Unity began in 1908 as the Octave of Christian Unity, and focused on prayer for church unity.

In 1948, with the founding of the World Council of Churches, the Week of Prayer for Christian Unity became increasingly recognised by different churches throughout the world.

The encyclical was published on the feast of the Conversion of Saint Paul and on the last day of the Week of Prayer for Christian Unity.

The Annual Universal Week of Prayer (now Week of Prayer for Christian Unity) held in January, also received Jesse Bader's vital interest and encouragement.

The Confession of Peter is also the name of a liturgical feastday celebrated by several Christian churches, often as part of the Week of Prayer for Christian Unity.

This title has tended to be replaced by "Week of Prayer for Christian Unity", but it is still often referred to as an octave, especially within the Roman Catholic and Anglo-Catholic traditions.