King James Bible
King James Version (KJV)

From 'atsar; treasure; Etser, an Idumaean -- Ezer.
see HEBREW 'atsar
H687. Etser
אֵ֫צֶר proper name, masculine (treasure; or covenant Arabic ) a chief of the Horites Genesis 36:21, 27, 30; 1 Chronicles 1:38, 42.