Cundī dhāraṇī or mantra also 1st appeared during the Kāraṇḍavyūhasūtra: namaḥ saptānāṃ samyaksaṃbuddha koṭīnāṃ tadyathā oṃ cale cule cunde svāhā The Durga Gayatri mantra is devoted to Goddess Durga, celebrated for her strength and protecting ability. This can be explained to become the earth most powerful mantra chanted by Hindus https://andrettsrn.blogminds.com/a-review-of-shabar-mantra-36186355