The Belgic Confession is a foundational document of the Reformed Christian faith, written in 1561 by Guy de Brès. It serves as a statement of beliefs for the Reformed Churches and outlines key doctrines, including the nature of God, the authority of Scripture, and the role of the church. This confession was created during the Protestant Reformation to unify believers and clarify their faith against the backdrop of Catholicism and other religious movements. It consists of 37 articles that address essential theological topics, making it an important resource for understanding Reformed theology.