St. Michael is an archangel in various religious traditions, most notably in Christianity, Judaism, and Islam. He is often depicted as a warrior angel, known for his role in leading the heavenly armies against the forces of evil. In the Bible, he appears in the Book of Daniel and the Book of Revelation, where he fights against the dragon, symbolizing Satan. In art and literature, St. Michael is frequently portrayed as a strong figure wielding a sword or spear, often standing over a defeated demon. His feast day is celebrated on September 29, alongside Saint Gabriel and Saint Raphael, highlighting his importance in the celestial hierarchy.