: Defines what a specific religious community believes and how they differ from others [11].
: The use of logic to draw implicit conclusions from sacred texts or natural observation [20, 25]. theological doctrine
: The study of the Holy Spirit, his personhood, and his work in the life of the believer [3, 26]. : Defines what a specific religious community believes
: The doctrine of salvation, which explores how humanity is redeemed through faith and God's grace [26]. 26]. : The doctrine of salvation
: The study of Jesus Christ, focusing on his dual nature as both fully human and fully divine [23].
: The study of the church, including its purpose, rituals (like Baptism and Communion), and leadership structures [31].