Nāgendra–Brāhmaṇa Saṃvāda: Praśna-vidhi and Dharmic Approach on the Gomatī Riverbank
रसां पुनः प्रविष्ट क्ष योगं परममास्थित:
rasāṁ punaḥ praviṣṭaḥ kṣa yogaṁ paramam āsthitaḥ
Vaiśampāyana said: Having once again entered into the vital essence (the sustaining current of life), he became established in the supreme discipline of yoga—settled in the highest spiritual steadiness and restraint.
वैशग्पायन उवाच