Kāyagatāsatisuttaṁ, The Discourse about Mindfulness related to the Body

The Discourse about Mindfulness related to the Body - 27
sannisīdati ekodi hoti samādhiyati.
settles down, becomes one-pointed, and concentrated.
Evam-pi bhikkhave bhikkhu kāyagataṁ satiṁ bhāveti.
Like this, monks, does a monk develop mindfulness related to the body.
The Fourth Absorption
Puna ca paraṁ bhikkhave bhikkhu sukhassa ca pahānā, 83 dukkhassa ca pahānā,
Moreover, monks, a monk, having abandoned pleasure and abandoned pain,
pubbeva somanassadomanassānaṁ atthaṅgamā, 84
and with the previous passing away of mental happiness and sorrow,
adukkham-asukhaṁ, 85 upekkhāsatipārisuddhiṁ,
without pain, without pleasure, and with complete purity of mindfulness
owing to equanimity,
catutthaṁ jhānaṁ upasampajja viharati.
dwells having attained the fourth absorption.
So imam-eva kāyaṁ parisuddhena cetasā pariyodātena pharitvā nisinno hoti,
He sits suffusing his very own body with complete purity that comes from a cleansed
mind,
nāssa 86 kiñci sabbāvato kāyassa parisuddhena cetasā pariyodātena apphuṭaṁ
hoti.
so that there is no part of his body unpervaded by the complete purity that comes
from a cleansed mind.
Seyyathā pi bhikkhave puriso odātena vatthena sasīsaṁ pārupitvā nisinno assa,
Just as if, monks, a man was sitting down after covering (his body) up to his head
with a white cloth,
nāssa kiñci sabbāvato kāyassa odātena vatthena apphuṭaṁ assa.
so that there is no part of his body uncovered by the white cloth.
Evam-eva kho bhikkhave bhikkhu
Even so monks, a monk
imam-eva kāyaṁ parisuddhena cetasā pariyodātena pharitvā nisinno hoti,
sits suffusing his very own body with complete purity that comes from a cleansed
mind,
83 ChS abbreviates with ...pe... up to catutthaṁ jhānaṁ.
84 PTS: atthagamā, PTS always uses this denasalised form.
85 BJT, PTS: adukkhaṁ asukhaṁ, parsed form.
86 Thai: tassa, by mistake?