瑜伽論記 3.255

3.255

二、由十種相應知緣起甚深義者，無常義有六，苦義第七，空義第八，無我義第九，依勝義諦，諸法自性雖不可說，而言諸法自性可說為第十，前九依世俗諦安立差別門，後一勝義諦強施言設門。

Second, the profound meaning of dependent origination that should be understood through ten marks: there are six meanings of impermanence, the meaning of suffering is the seventh, the meaning of emptiness is the eighth, the meaning of non-self is the ninth, and according to the ultimate truth, although the intrinsic nature of all dharmas is ineffable, the statement that the intrinsic nature of all dharmas is effable is the tenth. The first nine are gates establishing distinctions based on conventional truth; the last one is the gate of provisionally applying verbal designation based on ultimate truth.