Keepइति चिन्तापरवशो वन उद्दालको द्विजः ।पुनः पुनस्तूपविशन्ध्यानाभ्यासं चकार हIn plain wordsThus wholly in the grip of these reflections, the brāhmaṇa Uddālaka, in the forest, sitting down again and again, practiced meditation.