Extended Strong's Hebrew Lexicon (Brown-Driver-Briggs based)
Nabal
Usage: A man living at the time of United Monarchy, first mentioned at 1Sa.25.3; married to Abigail (H0026) § Nabhal or Nabal = "fool" a man of Carmel who spurned David's messengers, then died of shock when he realised it might cause his death; his case was pleaded by his wife Abigail who became David's wife after his death