Kauśikaprajñāpāramitāsutra includes several Prajñaparamita mantras which includes: oṃ hrī śrī dhī śruti smṛti mati gati vijaye svāhā [92] By concentrating on the repetition of a certain list of words or sounds, mantra chanting could also work as an object of focus, helping to provide the intellect in the existing moment. https://ericksixnc.thenerdsblog.com/32054782/how-mantra-can-save-you-time-stress-and-money