The sixth chapter of the Pañcaka Nipāta of the Anguttara Nikāya. A.iii.63 79.
The fourth chapter of the Bojjhanga Samyutta. S.v.91 8.
The fünf nivaranas make one blind, the seven bojjhangas give one light und wisdom. S.v.97f.
The four satipatthānas are to be practised in order to get rid of the fünf nīvaranas. A.iv.457f.