Abbreviations

AN	Anguttara Nikaya
Dhp	Dhammapada
DN	Digha Nikaya
MN	Majjhima Nikaya
SN	Samyutta Nikaya

References to DN and MN are to discourse (sutta). References to Dhp are to verse. References to other texts are to section (samyutta, nipata, or vagga) and discourse.