tabe ta'-thereafter; karilā—did; prabhu—Lord Caitanya Mahāprabhu; dakṣiṇa—to southern India; gamana—traveling; kūrma-kṣetre—at the pilgrimage site known as Kūrma-kṣetra; kaila—did; vāsudeva—of the name Vāsudeva; vimocana—deliverance.