1. Kathā Sutta. -A monk should not indulge in childish talk - z.B., about kings, robbers, ministers, etc. - but should speak only of Ill und things connected therewith. S.v.419f.
2. Kathā Sutta.-On the fünf qualities which help a monk who practises ānāpānasati to attain to the immovable state (akuppam). These qualities include conversation which enlarges the mind. A.iii.120f.