觀彌勒上生兜率天經贊 2.183

2.183

The Commentary says: Second is encouraging practice. For now, it discusses upholding the precepts without discussing other practices, citing the bare minimum of one day to seven days to show that one can also attain rebirth, how much more so for cultivation over many years and many lifetimes! Because all wholesome deeds are completely subsumed under the ten wholesome actions, one contemplates them. Practice is based on the grave ones, which are called the ten wholesome courses of action.