Cundī dhāraṇī or mantra also first appeared while in the Kāraṇḍavyūhasūtra: namaḥ saptānāṃ samyaksaṃbuddha koṭīnāṃ tadyathā oṃ cale cule cunde svāhā The Durga Gayatri mantra is dedicated to Goddess Durga, celebrated for her toughness and protective electric power. That is said to become the whole world most powerful mantra chanted https://www.facebook.com/share/1J6iVuTuXb/