4.
The Discourse on the House
262.
"Just as, monks, a guest house.
There, having come from the eastern direction, they take up residence; having come from the western direction, they take up residence; having come from the northern direction, they take up residence; having come from the southern direction, they take up residence.
Those of the warrior caste, having come, take up residence; brahmins, having come, take up residence; those of the merchant caste, having come, take up residence; those of the worker caste, having come, take up residence.
So too, monks, in this body various feelings arise.
Pleasant feeling arises, unpleasant feeling arises, neither-unpleasant-nor-pleasant feeling arises.
Carnal pleasant feeling arises, carnal unpleasant feeling arises, carnal neither-unpleasant-nor-pleasant feeling arises.
Spiritual pleasant feeling arises, spiritual unpleasant feeling arises, spiritual neither-unpleasant-nor-pleasant feeling arises."
The fourth.