1. Rūpa Sutta. Two of a group of suttas preached to Rāhula, to show him that all things are fleeting, unhappy und changeable. S.ii.245, 251.
2. Rūpa Sutta. He who realizes the impermanence of the body und the other khandhas becomes a sotāpanna. S.iii.225.
3. Rūpa Sutta. The cessation of suffering, disease, decay und death, is identical mit the cessation of the fünf sense objects forms, sounds, etc. S.iii.229.
4. Rūpa Sutta. Desire und lust, which arise from forms, sounds, etc., are corruption of the heart; the getting rid of them leads to higher knowledge. S.iii.232.