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.
