Sainte-Trinité, or the Holy Trinity, is a central doctrine in Christianity that describes the nature of God as three distinct persons: God the Father, God the Son (Jesus Christ), and God the Holy Spirit. These three persons are co-equal and co-eternal, meaning they exist together in unity and share the same divine essence. The concept of the Holy Trinity is foundational to many Christian beliefs and practices. It is often represented in art and literature, influencing various aspects of Christian worship and theology. The doctrine emphasizes the relationship between the three persons and their role in the salvation of humanity.