Extended Strong's Hebrew Lexicon (Brown-Driver-Briggs based)
Shebna
Usage: A man living at the time of Divided Monarchy, first mentioned at 2Ki.18.18; also called Shebnah at 2Ki.18.18,26; § Shebna = "vigour" a person of high position in the court of king Hezekiah of Judah; subsequently the secretary of Hezekiah