Śrīmad-Bhāgavatam · Text 9.4.70
Who is speaking and story frame
तपो विद्या च विप्राणां नि:श्रेयसकरे उभे ।
ते एव दुर्विनीतस्य कल्पेते कर्तुरन्यथा ॥ ७० ॥
tapo vidyā ca viprāṇāṁ
niḥśreyasa-kare ubhe
te eva durvinītasya
kalpete kartur anyathā
For a brāhmaṇa, austerity and learning are certainly auspicious, but when acquired by a person who is not gentle, such austerity and learning are most dangerous.
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