Kirjath-arba

city of Arba, the original name of Hebron (q.v.), so called from
the name of its founder, one of the Anakim (Gen. 23:2; 35:27;
Josh. 15:13). It was given to Caleb by Joshua as his portion.
The Jews interpret the name as meaning "the city of the four",
i.e., of Abraham, Isaac, Jacob, and Adam, who were all, as they
allege, buried there.