Luther's Small Catechism is a foundational text for teaching the Christian faith, particularly within the Lutheran tradition. Written by Martin Luther in 1529, it serves as a guide for understanding key elements of Christianity, including the Ten Commandments, the Apostles' Creed, the Lord's Prayer, and the sacraments of Baptism and Holy Communion. The catechism is designed for both adults and children, making complex theological concepts accessible and practical for everyday life. It emphasizes the importance of faith, prayer, and moral living, helping believers to deepen their understanding of God and their responsibilities as Christians.