Maitrayaniya Upanishad
The Maitrayaniya Upanishad (Sanskrit: मैत्रायणीय उपनिषद्, Maitrāyaṇīya Upaniṣad) is an ancient Sanskrit text that is embedded inside the Yajurveda. It is also known as the Maitri Upanishad (Sanskrit: मैत्री उपनिषद्, Maitrī Upaniṣad), and is listed as number 24 in the Muktika canon of 108 Upanishads.