Phāhiyamaddhānakkamakathā
Phāhiyannāmena hi cinabhikkhunā 956-buddhavasse sīhaḷadīpato sakkatabhāsāropitaṃ mahisāsakavinayapiṭakañca dīghāgamo ca saṃyuttāgamo ca sannipātapiṭakañca attanā saha cinaraṭṭhamānītanti tassa addhānakkamakathāyaṃ mahāyānapiṭakañceva theravādapiṭakañcā’’ti ca teneva cinabhikkhunā dassitaṃ.
Yasmā pana abhayagirivāsino mahāyānapiṭakampi uggaṇhanti, tasmā tasmiṃ vihāre mahāyānikānaṃ padhānācariyabhūtehi assaghosanāgajjunehi kataganthāpi saṃvijjamānāyeva bhaveyyuṃ, tatoyeva tesaṃ nayañca nāmañca ācariyabuddhaghosattheropi aññepi taṃkālikā mahāvihāravāsino sutasampannā therā jāneyyuṃyeva. Apica dakkhiṇaindiyaraṭṭhe samuddasamīpe guntājanapade nāgārajunakoṇḍaṃ nāma ṭhānamatthi, yattha nāgajjuno mahāyānikānaṃ padhānācariyabhūto vasanto buddhasāsanaṃ patiṭṭhāpesi. Ācariyabuddhaghosassa ca tandesikabhāvanimittaṃ dissati, taṃ pacchato (33-piṭṭhe) āvibhavissati. Tasmāpi ācariyabuddhaghosatthero nāgajjunassa ca assaghosassa ca nayañca nāmañca jāneyyayevāti sakkā anuminituṃ.
Jānatoyeva pana tesaṃ nayassa vā nāmassa vā attano aṭṭhakathāyamappakāsanaṃ tesaṃ nikāyantarabhāvatoyevassa. Tathā hi tesaṃ assaghosanāgajjunānaṃ assaghososabbatthivādagaṇe pariyāpanno, nāgajjuno ca mahāsaṅghika-cetiyavādigaṇādīhi jāte mahāyānanikāye pariyāpanno, ‘‘mahāvihāravāsīnaṃ vaṃsālaṅkārabhūtenā’’ti. Tasmā ‘‘ācariyabuddhaghoso tesaṃ nayaṃ jānantoyeva attano ganthesu nikāyantarasamayehi asammissanatthaṃ nappakāsesī’’ti veditabbaṃ.
Ettāvatā ca yāni ‘‘bodhimaṇḍasamīpamhi, jāto brāhmaṇamāṇavo’’tiādinā vuttassa mahāvaṃsavacanassa vicāraṇamukhena ācariyabuddhaghosassa vambhanavacanāni dhammānandakosambinā vuttāni, tāni amūlakabhāvena anuvicāritāni. Tathāpi ‘‘ācariyabuddhaghoso bodhimaṇḍasamīpe jāto’’ti etaṃ pana atthaṃ sādhetuṃ daḷhakāraṇaṃ na dissateva ṭhapetvā taṃ mahāvaṃsavacanaṃ, yampi buddhaghosuppattiyaṃ vuttaṃ, tampi mahāvaṃsameva nissāya vuttavacanattā na daḷhakāraṇaṃ hotīti.