Seyyathāpi, bhikkhave, uparipabbate thullaphusitake deve vassante (…) taṁ udakaṁ yathāninnaṁ pavattamānaṁ pabbatakandarapadarasākhā paripūreti, pabbatakandarapadarasākhā paripūrā kusobbhe paripūrenti. Kusobbhā paripūrā mahāsobbhe paripūrenti, mahāsobbhā paripūrā kunnadiyo paripūrenti, kunnadiyo paripūrā mahānadiyo paripūrenti, mahānadiyo paripūrā mahāsamuddaṁ sāgaraṁ paripūrenti; evametassa mahāsamuddassa sāgarassa āhāro hoti, evañca pāripūri.  
It’s like when the rain pours down on a mountain top, and the water flows downhill to fill the hollows, crevices, and creeks. As they become full, they fill up the pools. The pools fill up the lakes, the lakes fill up the streams, and the streams fill up the rivers. And as the rivers become full, they fill up the ocean. That’s the fuel for the ocean, and that’s how it’s filled up. (…) → (deve galagalāyante) (bj, pts1ed); (deve gaḷagaḷāyante) (sya-all) | kusobbhe → kussubbhe (bj, pts1ed); kusubbhe (sya-all); kusombhe (mr) | mahāsobbhe → mahāsombhe (mr) " }
evametassa mahāsamuddassa sāgarassa āhāro hoti, evañca pāripūri. Evamevaṁ kho, bhikkhave, asappurisasaṁsevo paripūro asaddhammassavanaṁ paripūreti, asaddhammassavanaṁ paripūraṁ assaddhiyaṁ paripūreti, assaddhiyaṁ paripūraṁ ayonisomanasikāraṁ paripūreti, ayonisomanasikāro paripūro asatāsampajaññaṁ paripūreti, asatāsampajaññaṁ paripūraṁ indriyaasaṁvaraṁ paripūreti, indriyaasaṁvaro paripūro tīṇi duccaritāni paripūreti, tīṇi duccaritāni paripūrāni pañca nīvaraṇe paripūrenti, pañca nīvaraṇā paripūrā avijjaṁ paripūrenti;  
That’s the fuel for the ocean, and that’s how it’s filled up. In the same way, when the factor of associating with untrue persons is fulfilled, it fulfills the factor of listening to an untrue teaching. When the factor of listening to an untrue teaching is fulfilled, it fulfills the factor of lack of faith … irrational application of mind … lack of mindfulness and situational awareness … lack of sense restraint …the three kinds of misconduct … the five hindrances. When the five hindrances are fulfilled, they fulfill ignorance.

Seyyathāpi, bhikkhave, uparipabbate thullaphusitake deve vassante taṁ udakaṁ yathāninnaṁ pavattamānaṁ pabbatakandarapadarasākhā paripūreti, pabbatakandarapadarasākhā paripūrā kusobbhe paripūrenti, kusobbhā paripūrā mahāsobbhe paripūrenti, mahāsobbhā paripūrā kunnadiyo paripūrenti, kunnadiyo paripūrā mahānadiyo paripūrenti, mahānadiyo paripūrā mahāsamuddaṁ sāgaraṁ paripūrenti; evametassa mahāsamuddassa sāgarassa āhāro hoti, evañca pāripūri.  
It’s like when it rains heavily on a mountain top, and the water flows downhill to fill the hollows, crevices, and creeks. As they become full, they fill up the pools. The pools fill up the lakes, the lakes fill up the streams, and the streams fill up the rivers. And as the rivers become full, they fill up the ocean. That’s the fuel for the ocean, and that’s how it’s filled up.
evametassa mahāsamuddassa sāgarassa āhāro hoti, evañca pāripūri. Evamevaṁ kho, bhikkhave, asappurisasaṁsevo paripūro assaddhammassavanaṁ paripūreti, assaddhammassavanaṁ paripūraṁ assaddhiyaṁ paripūreti, assaddhiyaṁ paripūraṁ ayonisomanasikāraṁ paripūreti, ayonisomanasikāro paripūro asatāsampajaññaṁ paripūreti, asatāsampajaññaṁ paripūraṁ indriyaasaṁvaraṁ paripūreti, indriyaasaṁvaro paripūro tīṇi duccaritāni paripūreti, tīṇi duccaritāni paripūrāni pañca nīvaraṇe paripūrenti, pañca nīvaraṇā paripūrā avijjaṁ paripūrenti, avijjā paripūrā bhavataṇhaṁ paripūreti;  
That’s the fuel for the ocean, and that’s how it’s filled up. In the same way, when the factor of associating with untrue persons is fulfilled, it fulfills the factor of listening to an untrue teaching. When the factor of listening to an untrue teaching is fulfilled, it fulfills the factor of lack of faith … irrational application of mind … lack of mindfulness and situational awareness … lack of sense restraint …the three kinds of misconduct … the five hindrances … ignorance. When ignorance is fulfilled, it fulfills craving for continued existence.

Seyyathāpi, bho, pamudā pāmojjaṁ jāyetha; evameva kho, bho, avijjāvirāgā vijjuppādā uppajjati sukhaṁ, sukhā bhiyyo somanassaṁ.  
like the joy that’s born from gladness. dn18

Okacārikāti kho, bhikkhave, avijjāyetaṁ adhivacanaṁ. Puriso atthakāmo hitakāmo yogakkhemakāmoti kho, bhikkhave, tathāgatassetaṁ adhivacanaṁ arahato sammāsambuddhassa.  
‘A domesticated female deer’ is a term for ignorance. ‘A person who wants to help keep the herd of deer safe’ is a term for the Realized One, the perfected one, the fully awakened Buddha.

‘Laṅgī’ti kho, bhikkhu, avijjāyetaṁ adhivacanaṁ. Ukkhipa laṅgiṁ, pajaha avijjaṁ;  
‘Sticking point’ is a term for ignorance. ‘Throw out the sticking point’ means ‘give up ignorance,

visadosoti kho, sunakkhatta, avijjāyetaṁ adhivacanaṁ; sallanti kho, sunakkhatta, taṇhāyetaṁ adhivacanaṁ;  
‘Poison’ is a term for ignorance. ‘Dart’ is a term for craving.

Seyyathāpi, bhikkhave, uparipabbate thullaphusitake deve vassante taṁ udakaṁ yathāninnaṁ pavattamānaṁ pabbatakandarapadarasākhā paripūreti. Pabbatakandarapadarasākhāparipūrā kusobbhe paripūrenti. Kusobbhā paripūrā mahāsobbhe paripūrenti. Mahāsobbhā paripūrā kunnadiyo paripūrenti. Kunnadiyo paripūrā mahānadiyo paripūrenti. Mahānadiyo paripūrā mahāsamuddaṁ paripūrenti. Evameva kho, bhikkhave, avijjūpanisā saṅkhārā, saṅkhārūpanisaṁ viññāṇaṁ, viññāṇūpanisaṁ nāmarūpaṁ, nāmarūpūpanisaṁ saḷāyatanaṁ, saḷāyatanūpaniso phasso, phassūpanisā vedanā, vedanūpanisā taṇhā, taṇhūpanisaṁ upādānaṁ, upādānūpaniso bhavo, bhavūpanisā jāti, jātūpanisaṁ dukkhaṁ, dukkhūpanisā saddhā, saddhūpanisaṁ pāmojjaṁ, pāmojjūpanisā pīti, pītūpanisā passaddhi, passaddhūpanisaṁ sukhaṁ, sukhūpaniso samādhi, samādhūpanisaṁ yathābhūtañāṇadassanaṁ, yathābhūtañāṇadassanūpanisā nibbidā, nibbidūpaniso virāgo, virāgūpanisā vimutti, vimuttūpanisaṁ khaye ñāṇan”ti.  
It’s like when it rains heavily on a mountain top, and the water flows downhill to fill the hollows, crevices, and creeks. As they become full, they fill up the pools. The pools fill up the lakes, the lakes fill up the streams, and the streams fill up the rivers. And as the rivers become full, they fill up the ocean. In the same way, ignorance is a vital condition for choices. … Freedom is a vital condition for the knowledge of ending.” " kusobbhe → kussubbhe (bj, sya-all, km); kusubbhe (pts1ed, pts2ed) " }

Seyyathāpi, bhikkhave, daṇḍo uparivehāsaṁ khitto sakimpi mūlena nipatati, sakimpi majjhena nipatati, sakimpi antena nipatati; evameva kho, bhikkhave, avijjānīvaraṇā sattā taṇhāsaṁyojanā sandhāvantā saṁsarantā sakimpi asmā lokā paraṁ lokaṁ gacchanti, sakimpi parasmā lokā imaṁ lokaṁ āgacchanti.  
Suppose a stick was tossed up in the air. Sometimes it’d fall on its bottom, sometimes the middle, and sometimes the end. It’s the same for sentient beings roaming and transmigrating, shrouded by ignorance and fettered by craving. Sometimes they go from this world to the other world, and sometimes they come from the other world to this world.

“seyyathāpi, bhikkhave, kūṭāgārassa yā kāci gopānasiyo sabbā tā kūṭaṅgamā kūṭasamosaraṇā kūṭasamugghātā sabbā tā samugghātaṁ gacchanti; evameva kho, bhikkhave, ye keci akusalā dhammā sabbe te avijjāmūlakā avijjāsamosaraṇā avijjāsamugghātā, sabbe te samugghātaṁ gacchanti.  
“Mendicants, the rafters of a bungalow all lean to the peak and meet at the peak, and when the peak is demolished they’re all demolished too. In the same way all unskillful qualities are rooted in ignorance and meet in ignorance, and when ignorance is demolished they’re all demolished too.

‘Tibbo vanasaṇḍo’ti kho, tissa, avijjāyetaṁ adhivacanaṁ. ‘Mahantaṁ ninnaṁ pallalan’ti kho, tissa, kāmānametaṁ adhivacanaṁ.  
‘A sweltering forest grove’ is a term for ignorance. ‘An expanse of low-lying marshes’ is a term for sensual pleasures.

Seyyathāpi, bhikkhave, saradasamaye kassako mahānaṅgalena kasanto sabbāni mūlasantānakāni sampadālento kasati; evameva kho, bhikkhave, aniccasaññā bhāvitā bahulīkatā sabbaṁ kāmarāgaṁ pariyādiyati, sabbaṁ rūparāgaṁ pariyādiyati, sabbaṁ bhavarāgaṁ pariyādiyati, sabbaṁ avijjaṁ pariyādiyati, sabbaṁ asmimānaṁ samūhanati.  
In the autumn, a farmer ploughing with a large plough shears through all the root networks. In the same way, when the perception of impermanence is developed … it eradicates all conceit ‘I am’.
Seyyathāpi, bhikkhave, saradasamaye viddhe vigatavalāhake deve ādicco nataṁ abbhussakkamāno, sabbaṁ ākāsagataṁ tamagataṁ abhivihacca bhāsate ca tapate ca virocate ca; evameva kho, bhikkhave, aniccasaññā bhāvitā bahulīkatā sabbaṁ kāmarāgaṁ pariyādiyati, sabbaṁ rūparāgaṁ pariyādiyati, sabbaṁ bhavarāgaṁ pariyādiyati, sabbaṁ avijjaṁ pariyādiyati, sabbaṁ asmimānaṁ samūhanati.  
After the rainy season the sky is clear and cloudless. And when the sun rises, it dispels all the darkness from the sky as it shines and glows and radiates. In the same way, when the perception of impermanence is developed and cultivated it eliminates all desire for sensual pleasures, for rebirth in the realm of luminous form, and for rebirth in a future life. It eliminates all ignorance and eradicates all conceit ‘I am’.

“Seyyathāpi, bhikkhave, daṇḍo uparivehāsaṁ khitto sakimpi mūlena nipatati, sakimpi aggena nipatati; evameva kho, bhikkhave, avijjānīvaraṇā sattā taṇhāsaṁyojanā sandhāvantā saṁsarantā sakimpi asmā lokā paraṁ lokaṁ gacchanti, sakimpi parasmā lokā imaṁ lokaṁ āgacchanti.  
“Mendicants, suppose a stick was tossed up in the air. Sometimes it’d fall on its bottom and sometimes the top. It’s the same for sentient beings roaming and transmigrating, shrouded by ignorance and fettered by craving. Sometimes they go from this world to the other world, and sometimes they come from the other world to this world.