Piṇḍolasutta

ud4.6:4.1 “Not speaking ill nor doing harm;

ud4.6:4.2 restraint in the monastic code;

ud4.6:4.3 moderation in eating;

ud4.6:4.4 staying in remote lodgings;

ud4.6:4.5 commitment to the higher mind—

ud4.6:4.6 this is the instruction of the Buddhas.”