Puranas were Hindu religious scriptures. They were written in simple Sanskrit verse, and meant to be heard by everybody, including women and Shudras. The Puranas were probably recited in temples by priests; people came to listen them.
They contained stories about gods and goddesses, such as Vishnu, Shiva, Durga or Parvati and detailed accounts on how these deities were to be worshipped. The Puranas gave details about the creation of the world and about the kings.