āpana-uddhāra — his personal deliverance; ei raghunātha-dāsa — this Raghunātha dāsa Gosvāmī; gaurāṅga-stava-kalpa-vṛkṣe — in his poem known as Gaurāṅga-stava-kalpavṛkṣa; kariyāchena prakāśa — has described.