CC Ādi 4.235

abhakta-uṣṭrera ithe nā haya praveśa
tabe citte haya mora ānanda-viśeṣa
Word for word: 
abhakta — nondevotee; uṣṭrera — of a camel; ithe — in this; nā — not; haya — is there; praveśa — entrance; tabe — then; citte — in my heart; haya — there is; mora — my; ānanda-viśeṣa — special jubilation.
Translation: 
The camellike nondevotees cannot enter into these topics. Therefore there is special jubilation in my heart.