The "Unity of the Brethren" is a Christian movement that originated in the 15th century in what is now the Czech Republic. It was founded by followers of John Hus, who sought to reform the Church and promote a more personal and direct relationship with God. The movement emphasized community, education, and the importance of the Bible in everyday life. The Unity of the Brethren played a significant role in the development of Protestantism and influenced later reformers. They established congregations and schools, promoting literacy and religious education. The movement eventually faced persecution, leading many members to seek refuge in other countries, where they continued their mission of faith and community.