Description
Belief in guardian angels can be traced throughout all antiquity. The concept of tutelary angels and their hierarchy was extensively developed in Christianity in the 5th century by Pseudo-Dionysius the Areopagite.
The theology of angels and tutelary spirits has undergone many refinements since the 5th century. Belief in both the East and the West is that guardian angels serve to protect whichever person God assigns them to, and present prayer to God on that person’s behalf.
The guardian angel concept is clearly present in the Old Testament, and its development is well marked. The Old Testament conceived of God’s angels as his ministers who carried out his behests, and who were at times given special commissions, regarding men and mundane affairs.