Padma Purana · Chapter 4.18

śaunaka uvāca/
agamyāgamanaṃ sūta kuryādyo vai vimohitaḥ /
tasya śuddhirbhavetkena kathayasva samūlataḥ

sūta uvāca/
abhigacchati cāṃḍālīṃ śvapākīṃ yo dvijottamaḥ /
upavāsatrayaṃ kuryātprājāpatyaṃ carettataḥ

saśikhaṃ vapanaṃ caiva dadyādgodvayameva ca /
yathārthadakṣiṇāṃ datvā śuddhimāpnoti sa dvijaḥ

kṣattriyo vāpi cāṃḍālīṃ vaiśyo vā yadi gacchati /
prājāpatyaṃ sakṛcchraṃ ca dadyādgomithunadvayam

anugacchati śūdro hi śvapākīṃ ca tapodhana /
caturgomithunaṃ dadyātprājāpatyaṃ vrataṃ caret

mātaraṃ yadi vā gacchedbhaginīṃ svasutāmapi /
vadhūṃ ca mohito gacchaṃstrīṇi kṛcchrāṇyathācaret

cāṃdrāyaṇatrayaṃ kṛtvā dadyādgomithunatrayam /
saśikhaṃ vapanaṃ kṛtvā paṃcagavyaṃ pibettataḥ

hute hyagnau tathāpyatra śuddhyatyevaṃ tapodhana /
pitṛdārāndvijaśreṣṭha mātuśca bhaginīṃ tathā

gurupatnīṃ mātulānīṃ bhrāturbhāryāṃ svagotrajām /
yadi gacchati mohena prājāpatyadvayaṃ caret

cāṃdrāyaṇatrayaṃ brahmanpaṃcagomithunāni ca /
viprebhyo dakṣiṇāṃ dadyācchudhyate nātra saṃśayaḥ

gāṃ ca gacchati yo mūḍha upavāsatrayaṃ caret /
dhenuṃ dattvā tathā cānnaṃ śuddhyatyatra na saṃśayaḥ

veśyāṃ kharīṃ śūkarīṃ ca kapiṃ tuṃ mahiṣīṃ dvija /
ākaṃṭhataḥ samākṣipya gomayodakakarddame

tatra tiṣṭhennirāhāro trirātreṇaiva śuddhyati /
saśikhaṃ vapanaṃ kṛtvā trirātramupavāsayet

ekarātraṃ jale sthitvā śuddhyatyeva na saṃśayaḥ /
brāhmaṇīṃ tu yadā gacchetyo naraḥ kāmamohitaḥ

prājāpatyatrayaṃ kuryyāccāṃdrāyaṇatrayaṃ tathā /
gotrayaṃ tu tathā dadyācchuddhyatyeva tapodhana

brāhmaṇī paṃcagavyaṃ tu paṃcarātraṃ pibeddvija /
godvayaṃ dakṣiṇāṃ dadyācchudhyatyatra na saṃśayaḥ

parāṃganāṃ yadāgacchetkṛcchraṃ sāṃtapanaṃ caret /
yathārgalā tathā yoṣittasmāttāṃ parivarjayet

varṇabāhyāṃ tathā nīcāmanugacchetsakṛnnaraḥ /
prājāpatyaṃ caretkṛcchraṃ śuddhyatyeva na saṃśayaḥ

aṃgārasadṛśī yoṣitsarpiḥ kuṃbhasamaḥ pumān /
tasyāḥ parisare brahmanna sthātavyaṃ kadācana

jāreṇa janayedgarbhaṃ yā ca nārī kulāṃtakā /
tyājyā sā sarvathā braṃhmastatra doṣo na vidyate

yā ca nārī gṛhādgacchettyaktvā baṃdhūnsvakānapi /
naṣṭā sā ca kulabhraṣṭā na tasyāḥ saṃgamaḥ punaḥ

yā ca nārī yadā gacchenmohitā parapūruṣam /
prājāpatyaṃ caretkṛcchraṃ paṃcagavyaṃ pibettataḥ

godvayaṃ tu tato dadyācchudhyatyeva na saṃśayaḥ /
brāhmaṇī bāliśā brahmanmohitā parapūruṣam

yadā gacchettadā tyājyā janairdoṣo na vidyate /
yo gacchedbrāhmaṇīṃ vipra bhūsuraḥ kāmamohitaḥ /
go tilāṃśca tadā dadyācchuddhyatyatra na saṃśayaḥ

iti śrīpādme mahāpurāṇe brahmakhaṃḍe sūtaśaunakasaṃvāde aṣṭādaśo'dhyāyaḥ