CC Ādi 12.15

jagad-gurute tumi kara aiche upadeśa
tomāra ei upadeśe naṣṭa ha-ila deśa
Word for word: 
jagat-gurute — on the spiritual master of the universe; tumi — You; kara — do; aiche — such; upadeśa — instruction; tomāra — Your; ei upadeśe — by this instruction; naṣṭa — spoiled; ha-ila — will become; deśa — the country.
Translation: 
He told his father, “Your instruction that Keśava Bhāratī is the spiritual master of Caitanya Mahāprabhu will spoil the entire country.