CC Antya 19.17

ācāryera ṭhāñi giyā ājñā māgilā
ācārya-gosāñi prabhure sandeśa kahilā
Synonyms: 
ācāryera ṭhāñi — to Advaita Ācārya; giyā — going; ājñā māgilā — begged for permission to leave; ācārya-gosāñi — Advaita Ācārya; prabhure — unto Śrī Caitanya Mahāprabhu; sandeśa kahilā — sent a message.
Translation: 
When he went to Advaita Ācārya and also asked His permission to return, Advaita Prabhu gave him a message to deliver to Śrī Caitanya Mahāprabhu.