Srimad Bhagavatam Canto 09, Chapter 07, Text 12

SB 9.7.12

danta jata yajasveti
 sa pratyahatha so ’bravit
yada patanty asya danta
 atha medhyo bhaved iti
 
Translation by His Divine Grace A. C. Bhaktivedanta Swami Srila Prabhupada: 
 
When the teeth grew, Varuna came and said to Hariscandra, “Now the animal has grown teeth, and you can perform the sacrifice.” Hariscandra replied, “When all its teeth have fallen out, then it will be fit for sacrifice.”
Srimad Bhagavatam Canto 09, Chapter 07, Text 11
Srimad Bhagavatam Canto 09, Chapter 07, Text 13