Cundī dhāraṇī or mantra also first appeared during the Kāraṇḍavyūhasūtra: namaḥ saptānāṃ samyaksaṃbuddha koṭīnāṃ tadyathā oṃ cale cule cunde svāhā Nirguna mantras, derived from historic Vedic texts, are older than any of the 3 types. Nirguna mantras tend not to phone upon any specific deity or individualized attribute of God https://www.instagram.com/tantramantraaurvigyaan/