Caitanya-caritāmṛta 7.34
tabe nityānanda kahe, — ye ājñā tomāra duḥkha sukha ye ha-uk kartavya āmāra
[tabe nityaananda kahe, — ye aajnaa tomaara duhkha sukha ye ha-uk kartavya aamaara]
Blended reading (Sanskrit + English inline)
tabe nityānanda kahe, — ye ājñā tomāra duḥkha sukha ye ha-uk kartavya āmāra
Thereupon Lord Nityānanda said, “Whatever You order is My duty, regardless of whether it results in happiness or unhappiness.
My note
Source: vedabase.io