John Amos Comenius was a Moravian philosopher, pedagogue and theologian who is considered the father of modern education. He served as the last bishop of the Unity of the Brethren before becoming a religious refugee and one of the earliest champions of universal education, a concept eventually set forth in his book Didactica Magna. As an educator and theologian, he led schools and advised governments across Protestant Europe through the middle of the seventeenth century.

The Moravian Church, or the Moravian Brethren, formally the Unitas Fratrum, is one of the oldest Protestant denominations in Christianity, dating back to the Bohemian Reformation of the 15th century and the Unity of the Brethren founded in the Kingdom of Bohemia, sixty years before Luther's Reformation.