[471] What on that occasion is contact (phassa)?
That which on that occasion is contact, touching, coming into contact, the state of having come into contact — this is the contact on that occasion. …
What on that occasion is the perfect-knower faculty (aññātāvindriya)?
That which, concerning those phenomena (dhammā) that have been fully known, is final knowledge (aññā), wisdom (paññā), understanding, investigation, close investigation, investigation of dhammas (dhammavicaya), discernment, discrimination, close discrimination, erudition, proficiency, subtlety, lucidity, reflection, close examination, breadth, sagacity, guidance, insight (vipassanā), clear comprehension (sampajañña), the goad, wisdom, the faculty of wisdom (paññindriya), the power of wisdom (paññābala), the sword of wisdom, the palace of wisdom, the light of wisdom, the illumination of wisdom, the lamp of wisdom, the jewel of wisdom, non-delusion (amoha), investigation of dhammas, right view (sammādiṭṭhi), the investigation-of-dhammas factor of awakening (dhammavicaya-sambojjhaṅga), a factor of the path, included in the path — this on that occasion is the perfect-knower faculty. …
Or whatever other dependently arisen (paṭiccasamuppanna) immaterial phenomena there are on that occasion — these phenomena are indeterminate (abyākata).
The Supramundane Resultant (lokuttara-vipāka).
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English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.