paṇḍita-gosāñira — of Paṇḍita Gosāñi (Gadādhara Paṇḍita); śiṣya — disciple; bhūgarbha gosāñi — Bhūgarbha Gosāñi; gaura-kathā — topics of Lord Caitanya; vinā — without; āra — else; mukhe — in his mouth; anya nāi — nothing else.