The Synaxis of Archangel Michael and Other Bodiless Powers, also known as St. Michael’s Day, is celebrated on November 8. The feast was established in the 4th century and is celebrated by both the Orthodox and Catholic churches.
Christian theologians have devised several systems of angel hierarchy based on the Old and New Testaments. Traditionally, nine levels of angels are known. According to “Celestial Hierarchy” by Pseudo-Dionysius the Areopagite, there are nine levels of angels that can be grouped into three orders. The highest orders include seraphim, cherubim, and ophanim. The middle orders include the Dominions, Virtues, and Powers. The lowest orders include the Principalities, archangels, and angels.
In the Book of Revelation, John the Apostle
described the fight between Archangel Michael and his host of angels and a
dragon that pursued a woman clothed in the sun and her child,



