4 occurrences in 4 dictionaries
Reference: Sethur
Easton
hidden, one of the spies sent to search the Promised Land. He was of the tribe of Asher (Nu 13:13).
Morish
Sethur'
Son of Michael, of the tribe of Asher. Nu 13:13.
Smith
Se'thur
(hidden), the Asherite spy, son of Michael.
Nu 13:13
(B.C. 1490.)