ASāh, 1, 33.1 atha khalvāyuṣmān pūrṇo maitrāyaṇīputro bhagavantametadavocat ayaṃ bhagavan subhūtiḥ sthaviraḥ prajñāpāramitāyāḥ kṛtaśo 'dhīṣṭo mahāyānamupadeṣṭavyaṃ manyate /