A stuti can be a prayer, a description, or a conversation, but always with a poetic structure. It may be a simple poem expressing praise and personal devotion to a deity for example, or poems with embedded spiritual and philosophical doctrines. Many stotra hymns praise aspects of the divine, such as Devi, Siva, or Vishnu. Relating to word "stuti", coming from the same verb, stu (to praise), and basically both mean "praise". Notable stotra are Shiva Tandava Stotram in praise of Shiva and Ram Raksha Stotra a prayer for protection to Lord Rama. Stotras are a type of popular devotional literature. Among the early texts with Stotras are by Kuresha, which combine Ramanuja's Vedantic ideas on qualified monism about Atman and Brahman