Verses with the word hadar in the Old Testament (2 verses):

Genesis 25:15
Hadar, and Tema, Jetur, Naphish, and Kedemah:

Genesis 36:39
And Baalhanan the son of Achbor died, and Hadar reigned in his stead: and the name of his city was Pau; and his wife's name was Mehetabel, the daughter of Matred, the daughter of Mezahab.