Cundī dhāraṇī or mantra also to start with appeared within the Kāraṇḍavyūhasūtra: namaḥ saptānāṃ samyaksaṃbuddha koṭīnāṃ tadyathā oṃ cale cule cunde svāhā The use of mantra or maybe the repetition of sure phrases in Pali is often a very typical sort of meditation while in the Theravada tradition. Uncomplicated mantras https://www.youtube.com/@Mahavidyabaglamukhi/