Abbreviations
| AN | Aṅguttara Nikāya |
| Dhp | Dhammapada |
| DN | Dīgha Nikāya |
| Iti | Itivuttaka |
| MN | Majjhima Nikāya |
| Mv | Mahāvagga |
| SN | Saṁyutta Nikāya |
| Sn | Sutta Nipāta |
| Ud | Udāna |
References to DN, Iti, Khp, and MN are to discourse (sutta); references to Dhp, to verse. References to Mv are to chapter, section, and sub-section. References to other texts are to section (nipāta, saṁyutta, or vagga) and discourse.
