Yanjavalkya Upanishad

The text is attached to the Shukla Yajurveda, and is one of the 20 Sannyasa (renunciation) Upanishads. The Yajnavalkya Upanishad describes the state and expected behavior from a sannyasi as he leads the monastic life after renouncing all material and social ties. It is a short text, and notable for being identical in first three parts to the more ancient Sannyasa text and influential Jabala Upanishad.