成唯識論述記 7.155

7.155

述曰：十二、見等所斷門。分為二段：初解悔、眠；後解尋、伺。此初也。初二悔、眠通見、修斷，不通不斷，論有「唯」言。小乘唯修斷，今通見斷者，亦邪見等勢力起故，緣見等生故。問：苦根非無漏，無學成就，名不斷，睡眠應亦然？

The Commentary states: Twelve: the door of what is abandoned by seeing and so forth. This is divided into two sections: first, explaining regret and torpor; second, explaining investigation and analysis. This is the first. The first two, regret and torpor, extend to abandonment by seeing and cultivation, but do not extend to non-abandonment; the treatise contains the word 'exclusively'. In the Hīnayāna, they are exclusively abandoned by cultivation; here, that they extend to abandonment by seeing is because they are also aroused by the force of wrong views and so forth, arising with views and so forth as conditions. Question: The faculty of pain is not uncontaminated, yet being possessed by one beyond training, it is called 'non-abandonment'; should sleep not be the same?