KENA UPANISHAD · 3/11

अथेन्द्रमब्रुवन् मघवन्नेतद्विजानीहि किमेतद्यक्षमिति तथेति तदभ्यद्रवत् तस्मात्तिरोदधे ॥

athendramabruvan maghavannetadvijānīhi kimetadyakṣamiti tatheti tadabhyadravat tasmāttirodadhe ॥

Then they said to Indra, 'Master of plenitudes, get thou the knowledge, what is this mighty Daemon.' He said, 'So be it.' He rushed upon That. That vanished from before him.