Sundarīnandātherīgāthā
“Āturaṁ asuciṁ pūtiṁ, passa nande samussayaṁ; Asubhāya cittaṁ bhāvehi, ekaggaṁ susamāhitaṁ.
Sundarīnandā
“Nandā, see this bag of bones as diseased, filthy, and rotten. With mind unified and serene, meditate on the ugly aspects of the body: