Shobab was the name of a son of David by Bathsheba and of a son of Caleb. These were distinct men in the genealogical records.
Definition
Shobab is the name of two men in the biblical genealogies: a son of David by Bathsheba and a son of Caleb, the son of Hezron. The name is associated with meanings such as “apostate” or “rebellious.”
Biblical Usage
David’s son Shobab is listed among his sons. Caleb’s son Shobab appears in the genealogy of Judah. The supplied material presents them as distinct individuals.
Historical Bible Dictionaries
Easton's Bible Dictionary
Apostate. (1.) One of David’s sons by Bathseheba (2 Sam. 5:14). (2.) One of the sons of Caleb (1 Chr. 2:18), the son of Hezron.
Smith's Bible Dictionary
(rebellious).
International Standard Bible Encyclopedia (ISBE)
<p>sho'-bab (~shobhabh]; Sobab):</p><p>(1) One of the sons of David (2Sa 5:14; 1Ch 3:5; 14:4).</p><p>(2) A son of Caleb (1Ch 2:18).</p>