[782] The four discriminations (paṭisambhidā): the discrimination of meaning (attha-paṭisambhidā), the discrimination of dhamma (dhamma-paṭisambhidā), the discrimination of language (nirutti-paṭisambhidā), and the discrimination of ready wit (paṭibhāṇa-paṭisambhidā).
Knowledge (ñāṇa) of birth (jāti) … knowledge of existence (bhava) … knowledge of clinging (upādāna) … knowledge of craving (taṇhā) … knowledge of feeling (vedanā) … knowledge of contact (phassa) … knowledge of the six sense bases (saḷāyatana) … knowledge of name-and-form (nāmarūpa) … knowledge of consciousness (viññāṇa) … Knowledge of volitional formations (saṅkhārā) is the discrimination of meaning; knowledge of the origin (samudaya) of volitional formations is the discrimination of dhamma; knowledge of the cessation (nirodha) of volitional formations is the discrimination of meaning; knowledge of the way of practice (paṭipadā) leading to the cessation of volitional formations is the discrimination of dhamma. Therein, knowledge of the expression of the language of dhammas (dhammaniruttābhilāpa) is the discrimination of language; knowledge of knowledges is the discrimination of ready wit.
English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.