The angels of God were celebrated by men from earliest times but this celebration was often turned into the divinization of angels (II Kings 23:5). The heretics wove all sorts of fables concerning the angels. Some of them looked upon angels as gods; others, although they did not consider them gods, called them the creators of the whole visible world. The local Council of Laodicea (four of five years before the First Ecumenical Council) rejected the worship of angels as gods and established the proper veneration of angels in its Thirty-fifth Canon. In the fourth century, during the time of Sylvester, Pope of Rome, and Alexander, Patriarch of Alexandria, the present Feast of Archangel Michael and all the other heavenly powers was instituted for celebration in the month of November. Why precisely in November? Because November is the ninth month after March, and March is considered to be the month in which the world was created. Also, as the ninth month after March, November was chosen for the nine orders of angels who were created first. St. Dionysius the Areopagite, a disciple of the Apostle Paul (who was taken up into the third heaven), described these nine orders of angels in his book, On the Celestial Hierarchies, as follows: six-winged Seraphim, many-eyed Cherubim, God-bearing Thrones, Dominions, Powers, Virtues, Principalities, Archangels, and Angels. The leader of all the angelic hosts is the Archangel Michael. When Satan, Lucifer, fell away from God and drew a part of the angels with him to destruction, then Michael stood up and cried out before the faithful angels: “Let us attend! Let us stand aright! Let us stand with fear!” and all of the faithful angelic heavenly hosts cried out: “Holy! Holy! Holy! Lord God of Sabaoth! Heaven and earth are full of Thy glory!” Concerning the Archangel Michael, see Joshua 5:13-15 and Jude 1:9. Among the angels there reign perfect oneness of mind, oneness of soul, and love. The lower orders also show complete obedience to the higher orders, and all of them together to the holy will of God. Every nation has its guardian angel, as does every Christian. We must always remember that whatever we do, in open or in secret, we do in the presence of our guardian angel. On the day of the Dread Judgment, the multitude of the hosts of the holy angels of heaven will gather around the throne of Christ, and the deeds, words, and thoughts of every man will be revealed before all. May God have mercy on us and save us by the prayers of the Archangel Michael and all the bodiless heavenly powers. Amen.
Source: St. Nikolai Velimirovic, The Prologue of Ohrid – Volume Two.
O Commanders of the Heavenly Host, we the unworthy beseech you, that through your entreaties you will fortify us, guarding us in the shelter of the wings of your ethereal glory, even as we fervently bow before you crying: “Deliver us from all danger, as Commanders of the Powers on high!”
Chief Commanders of God; ministers of divine glory; guides for men and leadership of the Incorporeal; as Chief Commanders of the Incorporeal, plead for our welfare and for great mercy.