Śrī Caitanya Caritamrta · Text Madhya 20.317
ব্রহ্মা, শিব — আজ্ঞাকারী ভক্ত-অবতার ।
পালনার্থে বিষ্ণু — কৃষ্ণের স্বরূপ-আকার ॥ ৩১৭ ॥
brahmā, śiva — ājñā-kārī bhakta-avatāra
pālanārthe viṣṇu — kṛṣṇera svarūpa-ākāra
“The conclusion is that Lord Brahmā and Lord Śiva are simply devotee incarnations who carry out orders. However, Lord Viṣṇu, the maintainer, is the personal feature of Lord Kṛṣṇa.
Read this verse on Vedabase.ioThis verse has no purport; its meaning is explained by the verses around it.