[849] Again, furthermore, Sāriputta, a bhikkhu should reflect thus: 'Have I developed the Noble Eightfold Path (ariya aṭṭhaṅgika magga)?' If, Sāriputta, a bhikkhu, reviewing, knows thus: 'I have not developed the Noble Eightfold Path,' then, Sāriputta, that bhikkhu should strive for the development of the Noble Eightfold Path. But if, Sāriputta, a bhikkhu, reviewing, knows thus: 'I have developed the Noble Eightfold Path,' then, Sāriputta, that bhikkhu should dwell with that very rapture (pīti) and gladness, training day and night in wholesome dhammas.
English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.