Cundī dhāraṇī or mantra also initially appeared in the Kāraṇḍavyūhasūtra: namaḥ saptānāṃ samyaksaṃbuddha koṭīnāṃ tadyathā oṃ cale cule cunde svāhā Out of your sacred Hindu mantras focused on Lord Shiva, "Om Namah Shivaya" is among the highly effective chants, "Om Namah Shivaya"-that assists bring about internal transformation and spiritual development https://tantramantraaurvigyaan.com/