This hymn also appears at the closing of Nrisimha Tapaniya Upanishad , Skanda Upanishad , Muktika Upanishad , as well as in the last chapter of the Aruni Upanishad , an ancient Sannyasa Upanishad .
This hymn also appears at the closing of Nrisimha Tapaniya Upanishad , Skanda Upanishad and Muktika Upanishad . 
 It is also found in chapter 5 of Aruni Upanishad , an ancient Sannyasa Upanishad .