Abbreviations

AN	Anguttara Nikaya
Dhp	Dhammapada
DN	Digha Nikaya
MN	Majjhima Nikaya
SN	Saṁyutta Nikāya
Sn	Sutta Nipata

References to DN and MN are to discourse (sutta); references to Dhp, to verse. References to other texts are to section (nipāta, saṁyutta, or vagga) and discourse.