sei kṛṣṇa--navadvīpe śrī-caitanya-candra
sei balarāma--saṅge śrī-nityānanda
sei kṛṣṇa—that original Kṛṣṇa; navadvīpe—at Navadvīpa; śrī-caitanya-candra—Lord Śrī Caitanya Mahāprabhu; sei balarāma—that Lord Balarāma; saṅge—with Him; śrī-nityānanda—Lord Nityānanda.
That original Lord Kṛṣṇa appeared in Navadvīpa as Lord Caitanya, and Balarāma appeared with Him as Lord Nityānanda.
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