dui - two; apūrva-vastu - uncommon things; pāñā - getting; prabhu - Lord Śrī Caitanya Mahāprabhu; tuṣṭa hailā - became very happy; smaraṇera kāle - at the time of remembering (when He was chanting Hare Kṛṣṇa); gale - on the neck; pare - wears; guñjā-mālā - the garland of small conchshells.

Upon receiving these two uncommon items, Śrī Caitanya Mahāprabhu was extremely happy. While chanting, He would put the garland around His neck.