๔. กุลูปกสูตร
TIPITAKA Volume 16 : PALI ROMAN Sutta Pitaka Vol 8 : Sutta. Saṃ. Ni.
[474] Sāvatthiyaṃ viharati ... taṃ kiṃ maññatha bhikkhave kathaṃrūpo @Footnote: 1 Ma. opaneyyiko. Bhikkhu arahati kulūpako hotuṃ kathaṃrūpo bhikkhu na arahati kulūpako hotunti. Bhagavaṃmūlakā no bhante dhammā .pe.