Angelology is the study of angels, their nature, roles, and hierarchies within various religious traditions. It explores how angels are perceived in different cultures, particularly in Christianity, Judaism, and Islam. Scholars examine texts, such as the Bible and the Quran, to understand the characteristics and functions of these celestial beings. In addition to their spiritual significance, angelology also delves into the symbolism and artistic representations of angels throughout history. This includes their depiction in literature, art, and music, reflecting humanity's fascination with these divine messengers and protectors.