[420] |420.19| 1 Āturaṃ asuciṃ pūtiṃ passa nande samussayaṃ asubhāya cittaṃ bhāvehi ekaggaṃ susamāhitaṃ. |420.20| Animittañca bhāvehi mānānusayamujjaha tato mānābhisamayā upasantā carissasi. Itthaṃ sudaṃ bhagavā nandaṃ sikkhamānaṃ imāhi gāthāhi abhiṇhaṃ ovadati.