Ahetuka Cittas which are Unknown in Daily Life - Mano-dvaravajjana-citta II
The cittas arising in a sense-door process which experience a sense object
such as colour or sound, arise and fall away, succeeding one another. When
the sense-door process of cittas is finished, the sense object experienced by
those cittas has also fallen away. Cittas arise and fall away extremely rapidly
and very shortly after the sense-door process is finished, a mind-door process
of cittas starts, which experience the sense object which has just fallen away.
Although it has fallen away, it can be object of cittas arising in a mind-door
process. The mano-dvārāvajjana-citta is the first citta of the mind-door
process, it adverts through the mind-door to the object which has just fallen
away. In the sense-door process the pañca-dvārāvajjana-citta adverts to the
object which has not fallen away yet. For example, it adverts to visible object
or sound which is still impinging on the appropriate sense-door. The mano-
dvārāvajjana-citta which arises in the mind-door process, however, can
experience an object which has fallen away already. It adverts, for example,
to visible object which has been experienced through the eye-door or to
sound which has been experienced through the ear-door. After the mano-
dvārāvajjana-citta has adverted to the object it is succeeded by either kusala
cittas or akusala cittas (in the case of non-arahats), which experience that
same object. The mano-dvārāvajjana-citta is neither akusala citta nor kusala
citta; it is kiriyācitta. It depends on one's accumulations by which types of
cittas the mano-dvārāvajjana-citta is succeeded: by akusala cittas or by
kusala cittas. All cittas arise because of their own conditions; they are anattā,
not a person, not self.