Avijjāyogo ca kathaṁ hoti? Idha, bhikkhave, ekacco channaṁ phassāyatanānaṁ samudayañca atthaṅgamañca assādañca ādīnavañca nissaraṇañca yathābhūtaṁ nappajānāti. Tassa channaṁ phassāyatanānaṁ samudayañca atthaṅgamañca assādañca ādīnavañca nissaraṇañca yathābhūtaṁ appajānato yā chasu phassāyatanesu avijjā aññāṇaṁ sānuseti. Ayaṁ vuccati, bhikkhave, avijjāyogo. Iti kāmayogo bhavayogo diṭṭhiyogo avijjāyogo, saṁyutto pāpakehi akusalehi dhammehi saṅkilesikehi ponobhavikehi sadarehi dukkhavipākehi āyatiṁ jātijarāmaraṇikehi. Tasmā ayogakkhemīti vuccati. Ime kho, bhikkhave, cattāro yogā. Cattārome, bhikkhave, visaṁyogā. Katame cattāro? Kāmayogavisaṁyogo, bhavayogavisaṁyogo, diṭṭhiyogavisaṁyogo, avijjāyogavisaṁyogo. Katamo ca, bhikkhave, kāmayogavisaṁyogo? Idha, bhikkhave, ekacco kāmānaṁ samudayañca atthaṅgamañca assādañca ādīnavañca nissaraṇañca yathābhūtaṁ pajānāti. Tassa kāmānaṁ samudayañca atthaṅgamañca assādañca ādīnavañca nissaraṇañca yathābhūtaṁ pajānato yo kāmesu kāmarāgo kāmanandī kāmasneho kāmamucchā kāmapipāsā kāmapariḷāho kāmajjhosānaṁ kāmataṇhā sā nānuseti. Ayaṁ vuccati, bhikkhave, kāmayogavisaṁyogo. Iti kāmayogavisaṁyogo.