"A mountainous country on the eastern shore of the Adriatic, a" part of the Roman province of Illyricum. It still bears its "ancient name. During Paul's second imprisonment at Rome, Titus" left him to visit Dalmatia (2 Tim. 4:10) for some unknown purpose. Paul had himself formerly preached in that region (Rom. 15:19). "The present Emperor of Austria bears, among his other titles, "that of "King of Dalmatia."

See where Dalmatia occurs in the Bible...

Definition of Dalmatia:
"deceitful lamps; vain brightness"