瑜伽論記 16.312

16.312

次別辨二因，先辨初因以立遍知，略作二句。初云由相同分、界不同分故，立二遍知者，謂欲界苦集是一物，故名相同分。不與上界合立故名界不同分，是初遍知也。以其上二界苦集一物，名相同分。二界合立一斷知，故名界同分。論主略語，故云及同分，是第二遍知也。

Next, the two causes are distinguished separately. First, distinguishing the initial cause by which thorough knowledges are established, two clauses are briefly framed. First, when it says that on account of having the same type of characteristics and having different types of realms, two thorough knowledges are established, it means that the suffering and origination of the desire realm are a single entity, hence called having the same type of characteristics. Because it is not established in combination with the higher realms, it is called having different types of realms; this is the first thorough knowledge. Because the suffering and origination of the two higher realms are a single entity, they are called having the same type of characteristics. Because the two realms together establish a single knowledge of abandoning, it is called having the same type of realm. The master of the treatise speaks concisely, hence saying 'and having the same type,' which is the second thorough knowledge.