Christian feast day: John Chrysostom (translation of relics) (Anglican, Lutheran, Eastern Orthodox)

John Chrysostom was an important Church Father who served as archbishop of Constantinople. He is known for his preaching and public speaking, his denunciation of abuse of authority by both ecclesiastical and political leaders, his Divine Liturgy of Saint John Chrysostom, and his ascetic sensibilities. He was also the author of Adversus Judaeos and was strongly against Judaism. The epithet Χρυσόστομος means "golden-mouthed" in Greek and denotes his celebrated eloquence. Chrysostom was among the most prolific authors in the early Christian Church.

Anglicanism, also known as Episcopalianism in some countries, is a Western Christian tradition which developed from the practices, liturgy, and identity of the Church of England following the English Reformation, in the context of the Protestant Reformation in Europe. It is one of the largest branches of Christianity, with around 110 million adherents worldwide as of 2024. Most are members of national or regional ecclesiastical provinces of the international Anglican Communion, one of the largest Christian bodies in the world, and the world's third-largest Christian communion. Research from the Center for the Study of Worldwide Christianity, based at Gordon Conwell, found that there were nearly 91 million Anglicans worldwide in 2015, not including the United "churches on the Indian Sub-Continent" as they "are ecumenical federations." In 2025, the Church Times reported that, according to research conducted by researchers at Durham University and Gordon Conwell, using 2020 data provided by member churches and not counting the United churches, there were nearly 95 million Anglicans worldwide within the Anglican Communion. When united churches in the Anglican Communion and the breakaway Continuing Anglican movement were not counted, there were an estimated 97.4 million Anglicans worldwide in 2020.

Lutheranism is a major branch of Protestantism that emerged under the work of Martin Luther, the 16th-century German friar and reformer whose efforts to reform the theology and practices of the Catholic Church launched the Reformation in 1517. The Lutheran Churches adhere to the Bible and the Ecumenical Creeds, with Lutheran doctrine being explicated in the Book of Concord. Lutherans hold themselves to be in continuity with the apostolic church and affirm the writings of the Church Fathers and the first four ecumenical councils.