Cc Adi 8.38: 
 ‘Chaitanya-mangala’ shune yadi pashandi, yavana 
 seha maha-vaishnava haya tatakshana 
   
 If even a great atheist hears Shri Chaitanya-mangala, he immediately becomes a great devotee. 
   
 Cc Adi 8.40: 
 Vrindavana-dasa-pade koti namaskara 
 aiche grantha kari’ tenho tarila samsara 
   
 I offer millions of obeisances unto the lotus feet of Vrindavana dasa Thakura. No one else could write such a wonderful book for the deliverance of all fallen souls.