大乘起信論裂網疏 5.37

5.37

To eliminate this attachment, [the treatise] clarifies that the dharmas of the five aggregates are unarisen in their original nature; because they are unarisen, they are also without cessation; because they are without cessation, they are originally nirvāṇa. If one is ultimately free from conceptual discrimination and attachment, one will know that all defiled dharmas and pure dharmas are established in mutual dependence. Therefore, one should know that all dharmas from the beginning have been neither form nor mind, neither wisdom nor consciousness, neither non-existent nor existent, and are ultimately all marks beyond predication.