成唯識論演祕 6.360

6.360

其三性者，《瑜伽論》云：「霜雹災等諸障礙法，望彼滋稼為相違因。彼闕無障，是諸滋稼不相違因。又此雜染法相違因者，謂出世間種姓具足，值佛出世，演說正法，親近善士，聽聞正法，如理作意，即如所說種種善法若闢若離，是雜染法不相違因。又種姓不具足，不值佛出世，生諸無暇處，不親近善士，不聽聞正法，不如理作意，數習諸邪行，彼望清淨為相違因，此相違因若闕若離，是名清淨不相違因。」

Regarding their three natures, the Yogācārabhūmi states: "Various hindering phenomena, such as frost and hail disasters, are the conflicting cause in relation to the growing crops. The absence of those and the lack of hindrances are the non-conflicting cause of the growing crops. Furthermore, the conflicting causes of these defiled phenomena are: being endowed with a supramundane spiritual disposition (gotra), encountering a Buddha appearing in the world, the expounding of the true Dharma, associating with virtuous companions, hearing the true Dharma, and methodical attention; when these various wholesome phenomena as described are cleared away or separated from, this is the non-conflicting cause of defiled phenomena. Furthermore, not being endowed with the spiritual disposition, not encountering a Buddha appearing in the world, being born in conditions lacking opportunity, not associating with virtuous companions, not hearing the true Dharma, unmethodical attention, and frequent cultivation of various wrongful behaviors—these, in relation to purification, are the conflicting cause; when this conflicting cause is lacking or separated from, this is called the non-conflicting cause of purification."