大乘起信論別記 1.49

1.49

Next is to explain the text directly. In general, the differentiated four characteristics are called "a single thought-moment"; analyzing this single thought-moment into the four characteristics clarifies the gradation of the four stages. This intends to show that, fundamentally relying on the power of non-enlightenment of avidyā, all kinds of dream-thoughts such as the characteristic of arising are produced, stirring the source of the mind, evolving until the characteristic of ceasing, so that one sleeps long in the three realms, transmigrating without beginning. Now, due to the inconceivable karma of innate enlightenment, the mind that loathes [saṃsāra] and delights [in nirvāṇa] is aroused, gradually advancing [along the path], first putting an end to the characteristic of ceasing, and finally returning to the source of the mind, radiantly having a great awakening, and realizing that one's own mind fundamentally had nothing that was moved and now has nothing that is stilled, being originally equal and identical to the single enlightenment. This is like the sūtra simile of crossing a river in a dream. This should be explained in detail here; the general meaning is as such. In the text there are two parts: first, analyzing the four characteristics to clarify the meaning of ultimate [enlightenment]; second, from "Furthermore, that the mind arises..." onward, clarifying that ultimate enlightenment is identical to enlightenment [itself]. Within these four stages, each has four aspects: first, the person capable of awakening; second, the characteristics that are awakened to; third, the benefit of awakening; fourth, the limit of awakening. In the first: