瑜伽論記 8.291

8.291

略明二種姓義，有其五門：一、辨體，西方三說。若依勝軍所說：無別姓種姓體，但彼身中二種障有可斷義，云立本姓住種姓。後時值善知識聞法、發心、求菩提等，地前熏成有四聞熏，初從福分有漏善，漸修成道分；道分漸修增長，熏成無漏種子，名習種姓。即生無分別智等。

Briefly explaining the meaning of the two gotras, there are five portals: First, distinguishing the essence. In the Western regions there are three accounts. According to what Jayasena stated: There is no separate essence of gotra; it is only that within that person's stream the two kinds of hindrances have the property of being severable, which is established as the gotra abiding in original nature. Later, when encountering good spiritual friends, hearing the Dharma, resolving the mind, seeking awakening, and so forth, prior to the stages four perfumings of hearing are cultivated and formed: first, from the wholesome conditioned roots conducive to merit, one gradually cultivates to form the factors of the path; as the factors of the path are gradually cultivated and increase, they perfume and form taintless seeds, which are called the cultivated gotra. Then non-conceptual wisdom and the like arise.