大乘起信論義記 2.63

2.63

○廣釋中，執取雖多，總攝無過此二四句，故《廣百論》云「復次為顯世間所執諸法皆非真實，及顯外道所執不同，故說頌曰：有非有俱非，一非一雙泯；隨次而配屬，智者達非真。」彼論次第廣破四宗外道等義也，具如彼說；今此論中約外人轉計，故有此諸句，不同彼也。

In the extensive explanation, although grasping and attachment are manifold, they do not exceed these two sets of four propositions. Thus the Śataśāstravipula says: "Furthermore, to reveal that all phenomena grasped by the world are unreal, and to reveal the differences among what is grasped by non-Buddhists, the verse says: 'Existence, non-existence, both, and neither; / unity, non-unity, both eliminated; / matched accordingly in order, / the wise understand they are unreal.'" That treatise extensively refutes the positions of the four schools of non-Buddhists in sequence, fully as explained there; in the present treatise, these propositions are formulated based on the shifting assumptions of outsiders, and thus differ from that text.