Fought against Libnah - This city was near Makkedah, see Joshua 15:42, and fell to the tribe of Judah, Joshua 10:20, Joshua 10:42, and was given to the priests, Joshua 21:13. Sennacherib besieged it, after he had been obliged to raise the siege of Lachish. See 2 Kings 19:8; Isaiah 37:8.

Libnah This city was situated in the south of Judah, and in the district of Eleuthopolis, according to Eusebius and Jerome. It is probably the Libnah in the neighbourhood of which the Israelites encamped.

Joshua 12:15 The king of Libnah, one; the king of Adullam, one;

Joshua 15:42 Libnah, and Ether, and Ashan,

Joshua 21:13 Thus they gave to the children of Aaron the priest Hebron with her suburbs, to be a city of refuge for the slayer...

Numbers 33:20 And they departed from Rimmonparez, and pitched in Libnah.

2 Kings 8:22 Yet Edom revolted from under the hand of Judah to this day. Then Libnah revolted at the same time.

2 Kings 19:8 So Rabshakeh returned, and found the king of Assyria warring against Libnah: for he had heard that he was departed from Lachish.

Jeremiah 52:1 Zedekiah was one and twenty years old when he began to reign, and he reigned eleven years in Jerusalem...

as he did

Joshua 10:28 And that day Joshua took Makkedah, and smote it with the edge of the sword, and the king thereof he utterly destroyed, them...

Joshua 6:21 And they utterly destroyed all that was in the city, both man and woman, young and old, and ox, and sheep, and donkey...

Joshua 8:2,29 And you shall do to Ai and her king as you did to Jericho and her king: only the spoil thereof, and the cattle thereof...

The Northern Coast of Judea. Beth-Horon.
This coast is marked out Joshua 18:12; where, at verse 14, are very many versions to be corrected, which render the sea; such are, the Syriac, the Seventy, the Vulgar, the Italian, ours, &c.: whence ariseth a sense of insuperable difficulty to a chorographical eye: when it should, indeed, be rendered of the west, as the Chaldee, Arabic, R. Solomon, &c. rightly do. We read of a double Beth-horon in the Old Testament, but one only under the second Temple... At that place that great Canaanitish army …
John Lightfoot—From the Talmud and Hebraica