[241] Therein, what is the faculty "I shall come to know the unknown" (anaññātaññassāmītindriya)?
The wisdom (paññā), the understanding (pajānanā), that there is for the realization (sacchikiriyā) of those phenomena (dhammā) that are not known, not seen, not attained, not comprehended, not realized, … non-delusion (amoha), investigation of dhammas (dhammavicaya), right view (sammādiṭṭhi), the investigation-of-dhammas factor of awakening (dhammavicaya-sambojjhaṅga), a path factor (maggaṅga), included in the path (maggapariyāpanna) — this is called the faculty "I shall come to know the unknown."
Therein, what is the faculty of perfect knowledge (aññindriya)?
The wisdom, the understanding, that there is for the realization of those phenomena that have been known, seen, attained, comprehended, realized, … non-delusion, investigation of dhammas, right view, the investigation-of-dhammas factor of awakening, a path factor, included in the path — this is called the faculty of perfect knowledge.
Therein, what is the faculty of the perfect knower (aññātāvindriya)?
The perfect knowledge (aññā), the wisdom, the understanding, of those phenomena that have been perfectly known, … non-delusion, investigation of dhammas, right view, the investigation-of-dhammas factor of awakening, a path factor, included in the path — this is called the faculty of the perfect knower.
The Analysis According to Abhidhamma (abhidhammabhājanīya).
English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.