Dakkhiṇasutta
“Catasso imā, bhikkhave, dakkhiṇā visuddhiyo. Katamā catasso? Atthi, bhikkhave, dakkhiṇā dāyakato visujjhati, no paṭiggāhakato; atthi, bhikkhave, dakkhiṇā paṭiggāhakato visujjhati, no dāyakato; atthi, bhikkhave, dakkhiṇā neva dāyakato visujjhati, no paṭiggāhakato; atthi, bhikkhave, dakkhiṇā dāyakato ceva visujjhati paṭiggāhakato ca.
A Religious Donation
“Mendicants, there are these four ways of purifying a religious donation. What four? There’s a religious donation that’s purified by the giver, not the recipient. There’s a religious donation that’s purified by the recipient, not the giver. There’s a religious donation that’s purified by neither the giver nor the recipient. There’s a religious donation that’s purified by both the giver and the recipient.