Cundī dhāraṇī or mantra also initially appeared during the Kāraṇḍavyūhasūtra: namaḥ saptānāṃ samyaksaṃbuddha koṭīnāṃ tadyathā oṃ cale cule cunde svāhā Nirguna mantras, derived from historical Vedic texts, are more mature than any from the a few varieties. Nirguna mantras don't contact on any distinct deity or personalised attribute of God https://tantramantraaurvigyaan.com/