Caitanya-caritāmṛta 4.232
jīva-gosāñi gauḍa haite mathurā calilā nityānanda-prabhu-ṭhāñi ājñā māgilā
[jeeva-gosaani gauda haite mathuraa chalilaa nityaananda-prabhu-thaani aajnaa maagilaa]
Blended reading (Sanskrit + English inline)
jīva-gosāñi gauḍa haite mathurā calilā nityānanda-prabhu-ṭhāñi ājñā māgilā
When Jīva Gosvāmī wanted to go to Mathurā from Bengal, he requested permission from Śrīla Nityānanda Prabhu.
My note
Source: vedabase.io