Judges 1:8

“Now the children of Judah had fought against Jerusalem, and had taken it, etc.] Which accounted for their carrying Adonibezek thither. This they had done in the times of Joshua; for when the king of that place was taken and slain by Joshua, it seems that he and Israel went and fought against the city, and took that in which the tribe of Judah had a principal concern; so Kimchi and Ben Gersom interpret it; but Jarchi and Abarbinel are of opinion, that now from Bezek they went up to Jerusalem, and fought against it, and took it; and so others think, because only the children of Judah are mentioned, and not all Israel, who fought together in Joshua’s time; nor is there any mention made of its…”

“Now the children of Judah had fought against Jerusalem, and had taken it--The capture of this important city, which ranks among the early incidents in the war of invasion (Jos 15:63), is here noticed to account for its being in the possession of the Judahites; and they brought Adoni-bezek thither [Jdg 1:7], in order, probably, that his fate being rendered so public, might inspire terror far and wide. Similar inroads were made into the other unconquered parts of Judah's inheritance [Jdg 1:9-11]. The story of Caleb's acquisition of Hebron is here repeated (Jos 15:16-19). [See on Jos 15:16.]”

“Render “and the children of Judah fought against Jerusalem, and took it, and smote it,” etc. With regard to the capture of Jerusalem there is some obscurity. It is here said to have been taken, smitten with the edge of the sword, and burned, by the children of Judah. In Joshua 12:8, Joshua 12:10 the Jebusite and the king of Jerusalem are enumerated among Joshua’s conquests, but without any distinct mention of the capture of the city; and in the marginal reference we read that the Jebusites were not expelled from Jerusalem, but dwelt with the children of Judah (compare Judges 1:21). Further, we learn from Judges 19:10-12 that Jerusalem was wholly a Jebusite city in the lifetime of Phinehas…”

“And took - Yet some of the inhabitants retired into the castle, and held out there 'till David's time. Judges 1:10”

“Jdg 1:21; Jos 15:63 Judges 1:9”

“After his defeat, Judah and Simeon went against Jerusalem, and conquered this city and smote it, i.e., its inhabitants, with the edge of the sword, or without quarter (see Gen 34:26), and set the city on fire. בּאשׁ שׁלּח, to set on fire, to give up to the flames, only occurs again in Jdg 20:48; Kg2 8:12, and Psa 74:7. Joshua had already slain the king of Jerusalem and his four allies after the battle at Gibeon ( Jos 10:3, Jos 10:18-26), but had not conquered Jerusalem, his capital. This was not done till after Joshua's death, when it was taken by the tribes of Judah and Simeon. But even after this capture, and notwithstanding the fact that it had been set on fire, it did not come into the…”