成唯識論述記 9.59

9.59

The Commentary states: Furthermore, the preparatory mind accords with the sacred teachings and performs the contemplation of the emptiness of self and phenomena, which is called 'realizing non-existence'. Since it possesses dharmagrāha, it is called 'grasping existence'; how could a mind that grasps existence and a wisdom that realizes non-existence arise together? Since they do not arise together, it is clear that the preparatory mind does not possess dharmagrāha.