仁王經疏 1.193

1.193

言四處者，一王舍城鷲峯山、二室羅筏誓多林給孤獨園、三者在他化自在天宮末尼寶藏殿、四在王舍城竹林園白鷺池側說慧度也。言十六會者，其如別記。然今科十六會，有其三節：初之五會，從廣至略皆說六度，文雖廣略，義無寬狹。是故龍猛菩薩依第二分造《智度論》。次有五會，遂難決釋。後有六會，如其次第，說其六廣。然十六會不攝此一部者，如來說教隨機異故。

Regarding the four locations: first, Vulture Peak at Rājagṛha; second, the Jetavana Anāthapiṇḍada-ārāma in Śrāvastī; third, the palace of the Paranirmitavaśavartin devas in the hall of the jewel treasury of maṇi jewels; fourth, beside the White Heron Pool in the Bamboo Grove Park at Rājagṛha, where he taught the perfection of wisdom. Regarding the sixteen assemblies: they are as recorded in the separate record. However, dividing the sixteen assemblies now, there are three sections: the first five assemblies, from extensive to abridged, all explain the six perfections; although the texts are extensive or abridged, the meaning has no breadth or narrowness. Therefore, Bodhisattva Nāgārjuna composed the Mahāprajñāpāramitopadeśa based on the second section. The next five assemblies were consequently difficult to definitively resolve and explain. The final six assemblies, in their proper order, explain their six broad teachings. Yet, as for why the sixteen assemblies do not include this single text: it is because the Tathāgata expounds teachings differently according to the capacities of beings.