Caitanya-caritāmṛta 1.28
yadyapi āpani haye prabhu balarāma tathāpi caitanyera kare dāsa-abhimāna
[yadyapi aapani haye prabhu balaraama tathaapi chaitanyera kare daasa-abhimaana]
Blended reading (Sanskrit + English inline)
yadyapi āpani haye prabhu balarāma tathāpi caitanyera kare dāsa-abhimāna
Although Nityānanda Prabhu is none other than Balarāma Himself, He nonetheless always thinks of Himself as the eternal servant of Lord Śrī Caitanya Mahāprabhu.
My note
Source: vedabase.io