Extended Strong's Hebrew Lexicon (Brown-Driver-Briggs based)
Koz
Usage: A man of the tribe of Judah living at the time of Egypt and Wilderness, only mentioned at 1Ch.4.8; son of: Ashhur (H0806) and Helah (H2458); brother of: Haahashtari (H0326), Zereth (H6889), Izhar (H3328) and Ethnan (H0869); half-brother of: Ahuzzam (H0275), Hepher (H2660) and Temeni (H8488); father of: Anub (H6036), Zobebah (H6637), Harum (H2037) and Jabez (H3258H)(?) § Koz = "thorn" 1) a descendant of Judah 2) a priest who returned from exile with Zerubbabel