: The study of the Holy Spirit, his personhood, and his work in the life of the believer [3, 26].
: The study of God himself, his attributes (like being eternal and holy), and the doctrine of the Trinity (one God in three persons) [23, 26].
: The historical consensus of the religious community, often summarized in creeds like the Apostles' Creed [22]. theological doctrine
: Direct communication from the divine through inspiration or historical events [23]. The Purpose of Doctrine
Most theological systems, particularly in the Christian tradition, are divided into several key "sub-doctrines" [10]: : The study of the Holy Spirit, his
: The study of the church, including its purpose, rituals (like Baptism and Communion), and leadership structures [31].
: The doctrine of salvation, which explores how humanity is redeemed through faith and God's grace [26]. : Direct communication from the divine through inspiration
: The study of Jesus Christ, focusing on his dual nature as both fully human and fully divine [23].