Extended Strong's Hebrew Lexicon (Brown-Driver-Briggs based)
Rezin
Usage: A man living at the time of Divided Monarchy, first mentioned at 2Ki.15.37 § Rezin = "firm" 1) king of Damascus during the reigns of kings Jotham and Ahaz of Judah 2) the progenitor of a family of temple slaves who returned from captivity with Zerubbabel