Addressed thus, the spiritual master Vaiśampāyana became angry and said: Go away from here! Enough of you, O disciple who insults brāhmaṇas! Furthermore, you must immediately give back everything I have taught you.
Srimad Bhagavata Purana
श्रीमद्भागवतमहापुराणम्
मूल श्लोकः
इत्युक्तो गुरुरप्याह कुपितो याह्यलं त्वया । विप्रावमन्त्रा शिष्येण मदधीतं त्यजाश्विति
ityukto gururapyāha kupito yāhyalaṃ tvayā | viprāvamantrā śiṣyeṇa madadhītaṃ tyajāśviti
SB 12.6.63