1. Samana Sutta. A monk has three pursuits: training in the higher morality, higher thought and higher insight. He must follow these pursuits with keenness; otherwise his presence in the Order will be like that of an ass in a herd of cattle. A.i.229.
2. Samana Sutta. On the four kinds of monk to be found in the Order sotápannas, sakadágámins, anágámins and arahants. These are not to be found among the followers of contrary teachings. A.ii.238.
3. Samana Sutta. On the different names by which a Tathágata is known. A.iv.340.