jīva-gosāñi gauḍa haite mathurā calilā
nityānanda-prabhu-ṭhāñi ājñā māgilā
jīva-gosāñi - Śrīpāda Jīva Gosvāmī; gauḍa haite - from Bengal; mathurā calilā - started for Mathurā; nityānanda-prabhu-ṭhāñi - from Śrīla Nityānanda Prabhu; ājñā māgilā - he asked permission.