1. Samudayadhamma Sutta. Ignorance means ignorance that the nature of the body, feeling, etc., is to come to be und then pass away. S.iii.170.
2. Samudayadhamma Sutta. The same as Sutta (1), but the explanation is given by Sāriputta to Mahākotthita. S.iii.171.
3. Samudayadhamma Sutta. The Buddha teaches the monks about arising und the ending of the four satipatthānas. S.v.184.