Oghādisutta
“Pañcimāni, bhikkhave, uddhambhāgiyāni saṁyojanāni. Katamāni pañca? Rūparāgo, arūparāgo, māno, uddhaccaṁ, avijjā— imāni kho, bhikkhave, pañcuddhambhāgiyāni saṁyojanāni. Imesaṁ kho, bhikkhave, pañcannaṁ uddhambhāgiyānaṁ saṁyojanānaṁ abhiññāya pariññāya parikkhayāya pahānāya cattāro jhānā bhāvetabbā. Katame cattāro? Idha, bhikkhave, bhikkhu vivicceva kāmehi vivicca akusalehi dhammehi savitakkaṁ savicāraṁ vivekajaṁ pītisukhaṁ paṭhamaṁ jhānaṁ upasampajja viharati. Vitakkavicārānaṁ vūpasamā ajjhattaṁ sampasādanaṁ cetaso ekodibhāvaṁ avitakkaṁ avicāraṁ samādhijaṁ pītisukhaṁ dutiyaṁ jhānaṁ …pe… tatiyaṁ jhānaṁ …pe… catutthaṁ jhānaṁ upasampajja viharati. Imesaṁ kho, bhikkhave, pañcannaṁ uddhambhāgiyānaṁ saṁyojanānaṁ abhiññāya pariññāya parikkhayāya pahānāya ime cattāro jhānā bhāvetabbā”ti vitthāretabbaṁ. (Yathā maggasaṁyuttaṁ tathā vitthāretabbaṁ.)
Floods, etc.
“Mendicants, there are five higher fetters. What five? Desire for rebirth in the realm of luminous form, desire for rebirth in the formless realm, conceit, restlessness, and ignorance. These are the five higher fetters. The four absorptions should be developed for the direct knowledge, complete understanding, finishing, and giving up of these five higher fetters. What four? It’s when a mendicant enters and remains in the first absorption … second absorption … third absorption … fourth absorption. These four absorptions should be developed for the direct knowledge, complete understanding, finishing, and giving up of these five higher fetters.” (Tell in full as in the Linked Discourses on the Path at SN 45.171–180.)