śucau deśe pratiṣṭhāpya
sthiram āsanam ātmanaḥ
nāty-ucchritaṁ nāti-nīcaṁ
cailājina-kuśottaramtatraikāgraṁ manaḥ kṛtvā
yata-cittendriya-kriyaḥ
upaviśyāsane yuñjyād
yogam ātma-viśuddhaye
sucau--in a sanctified; dese--in the land; pratisthapya--placing; sthiram--firm; asanam--seat; atmanah--self-dependent; na--not; ati--too; ucchritam--high; na--nor; ati--too; nicam--low; caila-ajina--soft cloth and deerskin; kusottaram--kusa grass; tatra--thereupon; eka-agram--one attention; manah--mind; krtva--doing so; yata-citta--controlling the mind; indriya--senses; kriyah--activities; upavisya--sitting on; asane--on the seat; yunjyat--execute; yogam--yoga practice; atma--heart; visuddhaye--for clarifying.