Yet in spite of my knowing His desire [to destroy the dynasty], O Arindama [Vidura], I followed Him because it was impossible for me to bear separation from the lotus feet of the master.
Srimad Bhagavata Purana
श्रीमद्भागवतमहापुराणम्
मूल श्लोकः
अथापि तदभिप्रेतं जानन्नहमरिन्दम । पृष्ठतोऽन्वगमं भर्तुः पादविश्लेषणाक्षमः
athāpi tadabhipretaṃ jānannahamarindama | pṛṣṭhato'nvagamaṃ bhartuḥ pādaviśleṣaṇākṣamaḥ
SB 3.4.5