In the New Testament, principalities refers to a type of spiritual (metaphysical) being which can be quite hostile to both God and to human beings. (Rom 8:38; 1 Cor 15:24; Eph 1:21; 3:10; 6:12; Col 1:16; 2:10, 15) These angelic beings are shaped like rays of light. The principalities oversee everything. They guide our entire world -- nations, cities, and towns. What's more, they are in charge of religion and politics. They are also in charge of managing the earthly duties of the angels below them.