śrī-balarāma gosāñi mūla-saṅkarṣaṇa
pañca-rūpa dhari' karena kṛṣṇera sevana
śrī-balarāma - Balarāma; gosāñi - the Lord; mūla-saṅkarṣaṇa - the original Saṅkarṣaṇa; pañca-rūpa dhari' - accepting five bodies; karena - does; kṛṣṇera - of Lord Kṛṣṇa; sevana - service.