mora mukhe katha kahena apane gauracandra
yaiche kahaya, taiche kahi,--yena vina-yantra
mora mukhe—in my mouth; katha—topics; kahena—speaks; apane-personally; gaura-candra—Lord Sri Caitanya Mahaprabhu; yaiche kahaya—as He causes to speak; taiche kahi—so I speak; yena—like; vina-yantra—the stringed instrument called the vina.
"Whatever I speak is personally spoken by Lord Sri Caitanya Mahaprabhu. Like a stringed instrument, I vibrate whatever He causes me to speak.
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