Ibrani 7:1-3

Abraham : a son of Terah; the father of Isaac; ancestor of the Jewish nation.,the son of Terah of Shem

Melkisedek : the king of Salem who blessed Abraham and received his tithe,king of Salem who blessed Abraham and received his tithe

Salem : the city of Jerusalem,a town where Melchizedek lived
(31° 46´, 35° 14´); (32° 23´, 35° 31´)