On the other hand, brāhmaṇas, members of the royal order and vaiśyas, even after being allowed to approach the lotus feet of the Supreme Lord, Hari, by receiving the second birth of Vedic initiation, can become bewildered and adopt various materialistic philosophies.
Srimad Bhagavata Purana
श्रीमद्भागवतमहापुराणम्
मूल श्लोकः
विप्रो राजन्यवैश्यौ च हरेः प्राप्ताः पदान्तिकम् । श्रौतेन जन्मनाथापि मुह्यन्त्याम्नायवादिनः
vipro rājanyavaiśyau ca hareḥ prāptāḥ padāntikam | śrautena janmanāthāpi muhyantyāmnāyavādinaḥ
SB 11.5.5