CC Antya 6.311

vairāgyera kathā tāṅra adbhuta-kathana
ājanma nā dila jihvāya rasera sparśana
Word for word: 
vairāgyera — of the renunciation; kathā — talks; tāṅra — of him; adbhuta-kathana — wonderful topics; ā-janma — from birth; nā dila — did not allow; jihvāya — to the tongue; rasera sparśana — tasting.
Translation: 
Topics concerning his renunciation are wonderful. Throughout his life he never allowed his tongue sense gratification.