瑜伽論記 13.446

13.446

問：若非習氣積集種子所生乃至一切皆有真如所緣緣故者，此外難也，難意，若出世法別有真如所緣緣種子生者，一切有情皆是真如為所緣緣，則應皆有緣如種子，云何建立有般涅槃不般涅槃，下約有障無障顯彼身中出世種子有成不成，故五姓別。

Question: If they are not produced from seeds accumulated through vāsanās, up to 'because all have tathatā as an objective support condition'—this is an external objection. The objection means: If supramundane dharmas arise separately from seeds having tathatā as an objective support condition, and all sentient beings have tathatā as an objective support condition, then all should have seeds that take tathatā as an object; why then establish those who attain parinirvāṇa and those who do not attain parinirvāṇa? Below, by relying on the presence or absence of hindrances, it is shown that in their persons the supramundane seeds are either fulfilled or unfulfilled, and thus there is the distinction of the five gotras.