1. Vitthata Sutta.– A detailed description of the powers of a learner: the powers of faith (saddhā), conscientiousness (hirī), fear of blame (ottappa), energy (vīriya), and wisdom (paññā). A.iii.1 f.
2. Vitthata Sutta.– A detailed description of the powers (bala) of a learner: faith (saddhā), energy (vīriya), mindfulness (sati), concentration (samādhi), wisdom (paññā). A.iii.10 f.
3. Vitthatūposatha Sutta.– A detailed description of the advantages of observing the uposatha vows. A.iv.251.