The words "Aram" and "Ephraim" refer to the kings of these lands. Also, "Ephraim" represents the northern kingdom of Israel. AT: "Rezin the king of Aram and Pekah the son of Remaliah, king of Israel" (See: [[rc://en/ta/man/translate/figs-metonymy]] and [[rc://en/ta/man/translate/figs-synecdoche]])