Paṭhamaupanisāsutta
“Dussīlassa, bhikkhave, sīlavipannassa hatūpaniso hoti avippaṭisāro. Avippaṭisāre asati avippaṭisāravipannassa hatūpanisaṁ hoti pāmojjaṁ. Pāmojje asati pāmojjavipannassa hatūpanisā hoti pīti. Pītiyā asati pītivipannassa hatūpanisā hoti passaddhi. Passaddhiyā asati passaddhivipannassa hatūpanisaṁ hoti sukhaṁ. Sukhe asati sukhavipannassa hatūpaniso hoti sammāsamādhi. Sammāsamādhimhi asati sammāsamādhivipannassa hatūpanisaṁ hoti yathābhūtañāṇadassanaṁ. Yathābhūtañāṇadassane asati yathābhūtañāṇadassanavipannassa hatūpanisā hoti nibbidā. Nibbidāya asati nibbidāvipannassa hatūpaniso hoti virāgo. Virāge asati virāgavipannassa hatūpanisaṁ hoti vimuttiñāṇadassanaṁ.
Vital Conditions (1st)
“Mendicants, an unethical person, who lacks ethics, has destroyed a vital condition for having no regrets. When there are regrets, one who has regrets has destroyed a vital condition for joy. When there is no joy, one who lacks joy has destroyed a vital condition for rapture. When there is no rapture, one who lacks rapture has destroyed a vital condition for tranquility. When there is no tranquility, one who lacks tranquility has destroyed a vital condition for bliss. When there is no bliss, one who lacks bliss has destroyed a vital condition for right immersion. When there is no right immersion, one who lacks right immersion has destroyed a vital condition for true knowledge and vision. When there is no true knowledge and vision, one who lacks true knowledge and vision has destroyed a vital condition for disillusionment. When there is no disillusionment, one who lacks disillusionment has destroyed a vital condition for dispassion. When there is no dispassion, one who lacks dispassion has destroyed a vital condition for knowledge and vision of freedom.