瑜伽論記 16.12

16.12

Question: Sūtras state that at the stage of having attained mastery, the five faculties interchange their functions; why is it said here that there is strictly no possibility for the visual faculty to have the functions of the [other] four faculties? Some say that here, possibilities and impossibilities are analyzed with respect to the five faculties at the stage where mastery has not yet been attained.