Pāli · Sutta Piṭaka (Pāli, Mahāsaṅgīti)Kathañca, bhikkhave, satādhipateyyaṁ hoti? ‘Iti aparipūraṁ vā ābhisamācārikaṁ sikkhaṁ paripūressāmi, paripūraṁ vā ābhisamācārikaṁ sikkhaṁ tattha tattha paññāya anuggahessāmī’ti—ajjhattaṁyeva sati sūpaṭṭhitā hoti. ‘Iti aparipūraṁ vā ādibrahmacariyikaṁ sikkhaṁ paripūressāmi, paripūraṁ vā ādibrahmacariyikaṁ sikkhaṁ tattha tattha paññāya anuggahessāmī’ti—ajjhattaṁyeva sati sūpaṭṭhitā hoti. ‘Iti asamavekkhitaṁ vā dhammaṁ paññāya samavekkhissāmi, samavekkhitaṁ vā dhammaṁ tattha tattha paññāya anuggahessāmī’ti—ajjhattaṁyeva sati sūpaṭṭhitā hoti. ‘Iti aphusitaṁ vā dhammaṁ vimuttiyā phusissāmi, phusitaṁ vā dhammaṁ tattha tattha paññāya anuggahessāmī’ti—ajjhattaṁyeva sati sūpaṭṭhitā hoti. Evaṁ kho, bhikkhave, satādhipateyyaṁ hoti.
‘Sikkhānisaṁsamidaṁ, bhikkhave, brahmacariyaṁ vussati paññuttaraṁ vimuttisāraṁ satādhipateyyan’ti, iti yaṁ taṁ vuttaṁ idametaṁ paṭicca vuttan”ti.
English · Bhikkhu SujatoAnd how is mindfulness its ruler? Mindfulness is well established in oneself: ‘In this way I’ll fulfill the training dealing with supplementary regulations, or support with wisdom in every situation the training dealing with supplementary regulations I’ve already fulfilled.’ Mindfulness is well established in oneself: ‘In this way I’ll fulfill the training dealing with the fundamentals of the spiritual life, or support with wisdom in every situation the training dealing with the fundamentals of the spiritual life I’ve already fulfilled.’ Mindfulness is well established in oneself: ‘In this way I’ll examine with wisdom the teaching that I haven’t yet examined, or support with wisdom in every situation the teaching I’ve already examined.’ Mindfulness is well established in oneself: ‘In this way I’ll experience through freedom the teaching that I haven’t yet experienced, or support with wisdom in every situation the teaching I’ve already experienced.’ That’s how mindfulness is its ruler.
‘This spiritual life is lived with training as its benefit, with wisdom as its overseer, with freedom as its core, and with mindfulness as its ruler.’ That’s what I said, and this is why I said it.”