[121] Bhikkhus, when a noble disciple (ariyasāvaka) thus understands aging and death (jarāmaraṇa), thus understands the origin of aging and death, thus understands the cessation of aging and death, thus understands the way of practice (paṭipadā) leading to the cessation of aging and death — this is his knowledge (ñāṇa) in the Dhamma. By means of this Dhamma — seen, known, timeless, attained, and fathomed — he applies the method to the past and the future: 'Whatever ascetics or brahmins in the past directly knew aging and death, directly knew the origin of aging and death, directly knew the cessation of aging and death, directly knew the way of practice leading to the cessation of aging and death — all of them directly knew it in just the same way as I do now. And whatever ascetics or brahmins in the future will directly know aging and death, will directly know the origin of aging and death, will directly know the cessation of aging and death, will directly know the way of practice leading to the cessation of aging and death — all of them will directly know it in just the same way as I do now.' This is his knowledge by inference (anvaye ñāṇa).
English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.