Saṃyutta Nikāya 15
2. Dutiyavagga
14. Mātusutta
Sāvatthiyaṃ viharati. “Anamataggoyaṃ, bhikkhave, saṃsāro … pe … na so, bhikkhave, satto sulabharūpo yo namātābhūtapubbo iminā dīghena addhunā. Taṃ kissa hetu? Anamataggoyaṃ, bhikkhave, saṃsāro … pe … alaṃ vimuccitun”ti.
Catutthaṃ.