Monthly Archives: December 2020

A series of jovial guides to the twenty-one Ecumenical Councils.

Introduction: Nicaea and Constantinople I

Ephesus and Chalcedon 

Constantinople II

Constantinople III

Nicaea II

Constantinople IV

Lateran I

Lateran II to IV

Lyons I – II

Vienne

Constance

Lateran V

Trent

Vatican I

Vatican II