[286] What is the Tathāgata's omniscient knowledge (sabbaññutañāṇa)?
It knows all the conditioned and the unconditioned (saṅkhata–asaṅkhata) without remainder, thus it is omniscient knowledge; there is no obstruction therein, thus it is unobstructed knowledge (anāvaraṇañāṇa). It knows all that is future, thus it is omniscient knowledge; there is no obstruction therein, thus it is unobstructed knowledge. It knows all that is past, thus it is omniscient knowledge; there is no obstruction therein, thus it is unobstructed knowledge. It knows all that is present, thus it is omniscient knowledge; there is no obstruction therein, thus it is unobstructed knowledge. The eye and forms — it knows all that thus, so it is omniscient knowledge; there is no obstruction therein, thus it is unobstructed knowledge. The ear and sounds … the nose and odours, the tongue and tastes, the body and tangible objects, the mind and mental phenomena (dhammā) — it knows all that thus, so it is omniscient knowledge; there is no obstruction therein, thus it is unobstructed knowledge.
English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.