agrato bhavitā devo
Śrī Baladeva is the Supreme Personality of Godhead Himself. He is equal in supremacy to the Supreme Godhead, yet wherever Kṛṣṇa appears, Śrī Baladeva appears as His brother, sometimes elder and sometimes younger. When Kṛṣṇa appears, all His plenary expansions and other incarnations appear with Him. This is elaborately explained in Caitanya-caritāmṛta. This time, Baladeva would appear before Kṛṣṇa as Kṛṣṇa’s elder brother.