While I am engaged in the business of killing Lord Viṣṇu, go down to the planet earth, which is flourishing due to brahminical culture and a kṣatriya government. These people engage in austerity, sacrifice, Vedic study, regulative vows, and charity. Destroy all the people thus engaged!
Srimad Bhagavata Purana
श्रीमद्भागवतमहापुराणम्
मूल श्लोकः
तावद्यात भुवं यूयं विप्रक्षत्रसमेधिताम् । सूदयध्वं तपोयज्ञस्वाध्यायव्रतदानिनः
tāvadyāta bhuvaṃ yūyaṃ viprakṣatrasamedhitām | sūdayadhvaṃ tapoyajñasvādhyāyavratadāninaḥ
SB 7.2.10