瑜伽論記 19.281

19.281

十五有上無上門，章云：百法中九十九皆有上，真如法有故，故唯真如名無上，餘法不過故，無為簡異九十四有為法，清淨無分別智所緣義簡異擇滅等必無為也。

Fifteenth, the section on having a superior and being unsurpassed. The Chapter says: among the hundred dharmas, ninety-nine all have a superior; because the dharma of tathatā exists, tathatā alone is called unsurpassed, since the remaining dharmas do not surpass it; 'unconditioned' differentiates it from the ninety-four conditioned dharmas; the sense of being the objective support of pure non-conceptual gnosis differentiates it from analytical cessation and so forth, which are necessarily unconditioned.