John Dummelow's Commentary on the Bible - 2 Samuel 4:1-12
The Murder of Ish-bosheth2, 3. Beeroth was near Gibeon. The object of this note is to explain how the Beerothites came to be Benjamites. Properly they should have been Canaanites, for Beeroth was included in the treaty with Gibeon (Joshua 9:17, Joshua 9:27). But owing to the persecution of Saul (2 Samuel 21:1) the Canaanites of Beeroth fled to Gittaim, and the town passed into the possession of Benjamin. Gittaim] in Benjamin.4. Mephibosheth] His name is given in 1 Chronicles 8:34 as... read more
Expository Notes of Dr. Thomas Constable - 2 Samuel 4:1-12
2. David’s punishment of Ish-bosheth’s murderers ch. 4"Saul the king is dead, Jonathan the heir apparent is dead, Abinadab and Malki-Shua (two of Jonathan’s brothers) are dead (1 Samuel 31:2), Abner the commander of the army is dead-and no other viable claimants or pretenders continue to block David’s accession to the throne except Saul’s son Ish-Bosheth and Jonathan’s son Mephibosheth. Chapter 4 removes them from the scene, one explicitly and the other implicitly." [Note: Youngblood, p. 843.]... read more