[318] **"Should tell"** means: for one who says to an unordained person (anupasampanna), "I attained, I am attaining, I have attained the fruit of stream-entry (sotāpattiphala) … the fruit of once-returning (sakadāgāmiphala) … the fruit of non-returning (anāgāmiphala) … the fruit of arahantship (arahattaphala); I am an obtainer of the fruit of arahantship; I am a master of it; the fruit of arahantship has been realized by me" — there is an offense (āpatti) of pācittiya.
English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.