"هفت پیکر" (Haft Paykar) is a famous Persian epic poem written by the poet Nizami Ganjavi in the 12th century. The title translates to "Seven Beauties," and the poem tells the story of Khosrow, a legendary Persian king, and his romantic adventures with seven beautiful princesses, each representing a different day of the week. The narrative explores themes of love, beauty, and the complexities of human relationships. Each princess embodies unique qualities and stories, contributing to the overall moral and philosophical messages of the poem. "هفت پیکر" is celebrated for its rich imagery and intricate storytelling, making it a significant work in Persian literature.