Ahetuka Cittas - Five pairs of ahetuka vipakacittas
The Buddha taught that everything which arises must have conditions for its
arising. When we see something unpleasant there must be a condition for it:
it is the result of akusala kamma. Akusala vipāka cannot be the result of
kusala kamma. Seeing something pleasant is kusala vipāka; this can only be
the result of kusala kamma. The vipākacitta which arises when there is an
unpleasant or pleasant impression through one of the five senses is ahetuka.
At that moment there are no akusala hetus (unwholesome roots) or sobhana
hetus (beautiful roots) arising with the citta.
Seeing-consciousness, hearing-consciousness and the other sense-cognitions
which experience a pleasant object or an unpleasant object through the
corresponding sense-doors are ahetuka vipākacittas. There are two kinds of
ahetuka vipāka experiencing an object through each of the five sense-doors:
one is akusala vipāka and one is kusala vipāka. Thus there are five pairs of
ahetuka vipākacittas which arise depending on the five sense-doors. There
are also other kinds of ahetuka vipākacitta which will be dealt with later on.
The ten ahetuka vipākacittas which are the five pairs are called in Pali: dvi-
pañca-viññānas (two times five viññāna). Summing them up they are:
Seeing-consciousness (cakkhu- viññāna, ''cakkhu'' means eye):
akusala vipāka, accompanied by indifferent feeling (upekkhā):
kusala vipāka, accompanied by indifferent feeling.
Hearing-consciousness (sota-viññāna, ''sota'' means ear):
akusala vipāka, accompanied by indifferent feeling:
kusala vipāka, accompanied by indifferent feeling.
Smelling-consciousness (ghāna-viññāna, ''ghāna'' means nose):
akusala vipāka, accompanied by indifferent feeling :
kusala vipāka, accompanied by indifferent feeling.
Tasting-consciousness (jivhā-viññāna, ''jivhā'' means tongue):
akusala vipāka, accompanied by indifferent feeling:
kusala vipāka, accompanied by indifferent feeling.
Body-consciousness (kāya-viññāna, ''kāya'' means body):
akusala vipāka, accompanied by painful bodily feeling (dukkha-vedanā):
kusala vipāka, accompanied by pleasant bodily feeling (sukha-vedanā).