Beulah
Easton's Bible Dictionary (1897)
Married, is used in Isa. 62:4 metaphorically as the name of Judea: “Thy land shall be married,” i.e., favoured and blessed of the Lord.
Smith's Bible Dictionary (1863)
(married), the name which the land of Israel is to bear when “the land shall be married.” (Isaiah 62:4)
Hitchcock's Bible Names Dictionary (1869)
married
Public domain dictionaries.