1. Kāya Sutta.– Just as the body is sustained by material food so are the five hindrances maintained by their own foods. The sutta explains what these foods are. S.v.64 f
2. Kāya Sutta.– There are certain things that should be got rid of by action, others by speech, yet others by wisdom.
Bodily misconduct should be got rid of by good bodily conduct. Verbal misconduct should be got rid of by good verbal conduct. Mental corruption should be got rid of by wisdom. A.v.39 f