Protestant Reformation

The Westminster Confession of Faith is a Reformed confession of faith.

The St. Bartholomew's Day massacre (French: Massacre de la Saint-Barthélemy) in 1572 was a targeted group of assassinations and a wave of Catholic mob violence, directed against the Huguenots (French Calvinist Protestants) during the French Wars of Religion.

The Augsburg Confession, also known as the "Augustana" from its Latin name, Confessio Augustana, is the primary confession of faith of the Lutheran Church and one of the most important documents of the Lutheran Reformation.

The Heidelberg Catechism (1563), one of the Three Forms of Unity, is a Protestant confessional document taking the form of a series of questions and answers, for use in teaching Reformed Christian doctrine.

Adiaphoron (plural: adiaphora from the Greek ἀδιάφορα "indifferent things") is a concept of Stoic philosophy that indicates things outside of moral law—that is, actions that morality neither mandates nor forbids.

The Tetrapolitan Confession, also called the Confessio Tetrapolitana, Strasbourg Confession, or Swabian Confession, was the official confession of the followers of Huldrych Zwingli and the first confession of the reformed church.

The Edict of Nantes (French: édit de Nantes), signed on 13 of April 1598 by King Henry IV of France, granted the Calvinist Protestants of France (also known as Huguenots) substantial rights in the nation, which was still considered essentially Catholic at the time.

The Schmalkaldic League (English /ʃmɔːlˈkɔːldɪk/; German: Schmalkaldischer Bund; Latin: Foedus Smalcaldicum or Liga Smalcaldica) was a defensive alliance of Lutheran princes within the Holy Roman Empire during the mid-16th century.

The Marburg Colloquy was a meeting at Marburg Castle, Marburg, Hesse, Germany which attempted to solve a disputation between Martin Luther and Ulrich Zwingli over the Real Presence of Christ in the Lord's Supper.

The Augsburg Interim ("Declaration of His Roman Imperial Majesty on the Observance of Religion Within the Holy Empire Until the Decision of the General Council") is the general term given to an imperial decree ordered on 15 May 1548 at the 1548 Diet of Augsburg, after Charles V, Holy Roman Emperor, had defeated the forces of the Schmalkaldic League in the Schmalkaldic War of 1546/47.

Holy Roman Emperor Charles V had won a victory against Protestantism in the Schmalkaldic War of 1547.

The Sandomierz Agreement (or Sandomierz Consensus) was an agreement reached in 1570 in Sandomierz between a number of Protestant groups in the Polish-Lithuanian Commonwealth.

The Bohemian Reformation (also known as the Czech Reformation or Hussite Reformation), preceding the Protestant Reformation of the 16th century, was a Christian movement in the late medieval and early modern Kingdom and Crown of Bohemia (present-day Czech Republic) striving for a reform of the Roman Catholic Church.

The Icelandic Reformation took place in the middle of the 16th century.