Cundī dhāraṇī or mantra also 1st appeared during the Kāraṇḍavyūhasūtra: namaḥ saptānāṃ samyaksaṃbuddha koṭīnāṃ tadyathā oṃ cale cule cunde svāhā Nirguna mantras, derived from ancient Vedic texts, are older than any of the three sorts. Nirguna mantras tend not to contact upon any distinct deity or personalized attribute of God https://www.youtube.com/@Mahavidyabaglamukhi/