大般涅槃經義記 5.32

5.32

前方便中，初就身處觀察無我，「復作是念或識是」下就心念處觀察無我，「若識非」下就受念處觀察無我，略無法念，良以是中就身受心觀察無我，即是總相法念處觀，故不論法。

In the preceding expedient means, it first contemplates non-self with respect to the body; from 'again generating this thought: or consciousness is [the self]' downward, it contemplates non-self with respect to mindfulness of the mind; from 'if consciousness is not [the self]' downward, it contemplates non-self with respect to mindfulness of feelings. It omits mindfulness of dharmas, precisely because herein, contemplating non-self with respect to body, feelings, and mind is itself the contemplation of mindfulness of dharmas of general marks; therefore, it does not discuss dharmas [separately].