CC Antya 12.70

āilena ācārya-gosāñi more kṛpā kari’
prema-ṛṇe baddha āmi, śudhite nā pāri
Word for word: 
āilena — has come; ācārya-gosāñi — Advaita Ācārya; more — to Me; kṛpā kari’ — giving mercy; prema — of love; ṛṇe — by the debt; baddha āmi — I am bound; śudhite — to pay back; pāri — I am unable.
Translation: 
“Out of His causeless mercy upon Me, Advaita Ācārya has also come here. I am indebted to Him for His affectionate behavior. This debt is impossible for Me to liquidate.