Christian fields of study:
Angelology – Angels
Bibliology – Bible
Christology – Jesus Christ
Demonology – Demons
Ecclesiology – Christian church
Eschatology – End times
Hamartiology – Sin
Hermenuetics – Bible interpretation
Homiletics – Preaching
Israelology – Israel
Paterology – God the Father
Pneumatology – Holy Spirit
Soteriology – Salvation
Theology – God