tasya prajñā pratiṣṭhitā

yada-when; samharate-winds up; ca-also; ayam-all these; kurmah-tortoise; aṅgani-limbs; iva-like; sarvasah-altogether; indriyani-senses; indriya-arthebhyah-from the sense objects; tasya-his; prajna-consciousness; pratisthita-fixed up.