1At Sāvatthī. "Bhikkhus, I will teach you the unconditioned and the path leading to the unconditioned. Listen to that … .

"And what, bhikkhus, is the unconditioned? The destruction of lust, the destruction of hatred, the destruction of delusion: this is called the unconditioned.

"And what, bhikkhus, is the path leading to the unconditioned? Mindfulness directed to the body: [n.366] Kāyagatā sati. In sutta usage this includes all the practices comprised under "contemplation of the body" (kāyānupassanā) in the Satipaṭṭhāna Sutta (DN No. 22, MN No. 10). They are treated separately under this heading in the Kayagatasati Sutta (MN No. 119). The commentaries generally confine the term to the meditation on the thirty-two aspects of the body, as at Vism 240 (Ppn 8:44). this is called the path leading to the unconditioned.

2"Thus, bhikkhus, I have taught you the unconditioned and the path leading to the unconditioned. Whatever should be done, bhikkhus, by a compassionate teacher out of compassion for his disciples, desiring their welfare, that I have done for you. These are the feet of trees, bhikkhus, these are empty huts. Meditate, bhikkhus, do not be negligent, lest you regret it later. This is our instruction to you." sn.iv.360

1Sāvatthinidānaṁ. "Asaṅkhatañca vo, bhikkhave, desessāmi asaṅkhatagāmiñca maggaṁ. Taṁ suṇātha.

Katamañca, bhikkhave, asaṅkhataṁ? Yo, bhikkhave, rāgakkhayo dosakkhayo mohakkhayo – idaṁ vuccati, bhikkhave, asaṅkhataṁ.

Katamo ca, bhikkhave, asaṅkhatagāmimaggo? Kāyagatāsati. Ayaṁ vuccati, bhikkhave, asaṅkhatagāmimaggo.

2Iti kho, bhikkhave, desitaṁ vo mayā asaṅkhataṁ, desito asaṅkhatagāmimaggo. Yaṁ, bhikkhave, satthārā karaṇīyaṁ sāvakānaṁ hitesinā anukampakena anukampāṁ upādāya, kataṁ vo taṁ mayā. Etāni, bhikkhave, rukkhamūlāni, etāni suññāgārāni. Jhāyatha, bhikkhave, mā pamādattha; mā pacchā vippaṭisārino ahuvattha. Ayaṁ vo amhākaṁ anusāsanī"ti.

Paṭhamaṁ.