Sacchikaraṇīyasutta
“Cattārome, bhikkhave, sacchikaraṇīyā dhammā. Katame cattāro? Atthi, bhikkhave, dhammā kāyena sacchikaraṇīyā; atthi, bhikkhave, dhammā satiyā sacchikaraṇīyā; atthi, bhikkhave, dhammā cakkhunā sacchikaraṇīyā; atthi, bhikkhave, dhammā paññāya sacchikaraṇīyā. Katame ca, bhikkhave, dhammā kāyena sacchikaraṇīyā? Aṭṭha vimokkhā, bhikkhave, kāyena sacchikaraṇīyā.
Things to be Realized
“Mendicants, these four things should be realized. What four? There are things to be realized with direct meditative experience. There are things to be realized with recollection. There are things to be realized with vision. There are things to be realized with wisdom. What things are to be realized with direct meditative experience? The eight liberations.