Caitanya-caritāmṛta 16.249
mātāra caraṇe dhari’ bahu vinaya karila vṛndāvana yāite tāṅra ājñā la-ila
[maataara charane dhari’ bahu vinaya karila vrindaavana yaaite taanra aajnaa la-ila]
Blended reading (Sanskrit + English inline)
mātāra caraṇe dhari’ bahu vinaya karila vṛndāvana yāite tāṅra ājñā la-ila
Clasping the feet of His mother, Śrī Caitanya Mahāprabhu very humbly requested her permission. Thus she gave Him leave to go to Vṛndāvana.
My note
Source: vedabase.io