Saṃyutta Nikāya 22 14. Kukkuḷavagga 141. Dutiyadukkhasutta Sāvatthinidānaṃ. “Yaṃ, bhikkhave, dukkhaṃ; tatra vo rāgo pahātabbo … pe … yaṃ, bhikkhave, dukkhaṃ; tatra vo rāgo pahātabbo”ti. Chaṭṭhaṃ.