Let alone seven years, monks, whoever practices on the Four Establishments of Mindfulness for six, five, four, three, two years, one year, or one month, can also expect one of two fruits-either the highest understanding in this very life or can attain the fruit of no-return. Let alone a month, monks, whoever practices the Four Establishments of Mindfulness one week can also expect one of two fruits-either the highest understanding in this very life or the fruit of no-return.
- Satipatthana-sutta