Cundī dhāraṇī or mantra also to start with appeared within the Kāraṇḍavyūhasūtra: namaḥ saptānāṃ samyaksaṃbuddha koṭīnāṃ tadyathā oṃ cale cule cunde svāhā Nirguna mantras, derived from ancient Vedic texts, are more mature than any in the three sorts. Nirguna mantras do not get in touch with on any particular deity https://www.youtube.com/@Mahavidyabaglamukhi/