All About Angels
The Hierarchy or Choir of Angels
An angel is a pure spirit created by God. The English word "angel" comes from the Greek angelos, which means 'messenger'. In the Old Testament, with two exceptions, the Hebrew word for "angel" is malak, also meaning 'messenger'.
These are the highest order or choir of angels. They are the angels who are attendants or guardians before God
Cherubim rank after the seraphim and are the second highest in the nine hierarchies or choirs of angels
Thrones are the Angels of pure Humility, Peace and Submisssion. They reside in the area of the cosmos where material form begins to take shape. The lower Choir of Angels need the Thrones to access God.
Dominions are Angels of Leadership. They regulate the duties of the angels, making known the commands of God.
Virtues are known as the Spirits of Motion and control the elements. They are sometimes referred to as "the shining ones." They govern all nature. They have control over seasons, stars, moon; even the sun is subject to their command. They are also in charge of miracles and provide courage, grace, and valor.
Powers are Warrior Angels against evil defending the cosmos and humans. They are known as potentates. They fight against evil spirits who attempt to wreak chaos through human beings. The chief is said to be either Samael or Camael, both angels of darkness.
Archangels are generally taken to mean "chief or leading angel" They may be of this or other hierarchies as St. Michael Archangel, who is a princely Seraph. The Archangels have a unique role as God's messenger to the people at critical times in history and salvation (Tb 12:6, 15; Jn 5:4; Rv 12:7-9) as in The Annunciation and Apocalypse. A feast day celebrating the Archangels Michael, Gabriel and Raphael is celebrated throughout the Church Sep 29. A special part of the Byzantine Liturgy invokes the "Cherubic Hymn" which celebrates these archangels and the guardian angels particularly.
These angels are closest to the material world and human begins. They deliver the prayers to God and God's answers and other messages to humans. Angels have the capacity to access any and all other Angels at any time. They are the most caring and social to assist those who ask for help.
The role of the guardian angel is both to guide us to good thoughts, works and words, and to preserve us from evil.