They repel from people demonic temptations, uphold ascetics and guard them, helping people in the struggle with evil ponderings. They are entrusted to direct the universe, and protect lands, nations and peoples. Principalities instruct people to render honor to everyone, as becomes their station. They teach those in authority to fulfill their necessary obligations, not for personal glory and gain, but out of respect for God and benefit for their neighbor. Archangels announce about the great and most holy, they reveal the mysteries of the faith, prophecy and understanding of the will of God, they intensify deep faith in people, enlightening their minds with the light of the Holy Gospel.
Angels are closest of all to people.
They proclaim the intent of God, guiding people to virtuous and holy life. The L ORD reveals His will to the highest of the Angels, and they in turn inform the others. From Sacred Scripture and Sacred Tradition from all religions, Archangels are the most commonly known.