Theology Proper or Paterology is the study of God the Father. Christology is the study of God the Son, the Lord Jesus Christ. Pneumatology is the study of God the Holy Spirit. Bibliology is the study of the Bible. Soteriology is the study of salvation.
Ang Christology naman ang pag-aaral tungkol sa Diyos Anak. Ang Pneumatology ang pag-aaral tungkol sa Diyos Espiritu Santo.