Most theological systems, particularly in the Christian tradition, are divided into several key "sub-doctrines" [10]:
📍 Doctrines are not static; they often undergo historical development as communities encounter new cultures and questions. An Essay on the Development of Christian Doctrine theological doctrine
: The theological study of humanity, emphasizing that humans are created in the image of God but are currently in a fallen state due to sin [21, 26]. Most theological systems
: For many faiths, the primary authority is a sacred text (like the Bible), which provides explicit truths and principles for living [21, 25]. particularly in the Christian tradition
: The study of the Holy Spirit, his personhood, and his work in the life of the believer [3, 26].