Letter 133 From Proterius, Bishop of Alexandria, to Leo(Upon the Easter Difficulty of 455)
Texts from the Writings Database (HistoricalChristianFaith), stated to be in the public domain. See this text in the database (opens in a new tab)
Texts from the Writings Database (HistoricalChristianFaith), stated to be in the public domain. See this text in the database (opens in a new tab)