Mahabharata 12.57.10

ऋषिणोद्दालकेनापि श्वेतकेतुर्महातपाःमिथ्या विप्रानुपचरन्संत्यक्तो दयितः सुतः

ṛṣiṇoddālakenāpi śvetaketurmahātapāḥmithyā viprānupacaransaṃtyakto dayitaḥ sutaḥ

Our plain-language meaning of this verse is waiting for scholar review.