sn48.15:1.1 “Mendicants, there are these five faculties.
sn48.15:1.2 What five?
sn48.15:1.3 The faculties of faith, energy, mindfulness, immersion, and wisdom.
sn48.15:1.4 These are the five faculties.
sn48.15:1.5 Someone who has completed and fulfilled these five faculties is a perfected one. If they are weaker than that, they’re one who is extinguished between one life and the next … one who is extinguished upon landing … one who is extinguished without extra effort … one who is extinguished with extra effort … one who heads upstream, going to the Akaniṭṭha realm … a once-returner … a stream-enterer … a follower of teachings … a follower by faith.”