Caitanya-caritāmṛta 5.135
kabhu guru, kabhu sakhā, kabhu bhṛtya-līlā pūrve yena tina-bhāve vraje kaila khelā
[kabhu guru, kabhu sakhaa, kabhu bhritya-leelaa poorve yena tina-bhaave vraje kaila khelaa]
Blended reading (Sanskrit + English inline)
kabhu guru, kabhu sakhā, kabhu bhṛtya-līlā pūrve yena tina-bhāve vraje kaila khelā
Sometimes He serves Lord Caitanya as His guru, sometimes as His friend and sometimes as His servant, just as Lord Balarāma played with Lord Kṛṣṇa in these three different moods in Vraja.
My note
Source: vedabase.io