Siddha Kunjika Stotram from Durga Saptashati. Siddha Kunjika Stotram is the most powerful and favorite stotra of the DEVI
This great prayer is chanted before the reading of Chandi path / Sapthasathi (known as Devi Mahathmya). Devotees believe that just a recitation of Sidha Kunjika stotram is equivalent to recitation of the complete Durga Saptashati and also that the reading of Chandi Path (Devi Mahatmya) would not give complete results without reading Sidha Kunjika stotram before it.