Gezer; either that in Ephraim, of which Joshua 16:3 Judges 1:29; but that seems too remote from the other places; or rather, that in Judah, which was near Lachish, 1 Chronicles 14:16, whose king therefore was more capable, and more obliged to help them for his own sake.
Related Commentaries of Joshua 10:33
Joshua 10:33
33 Then Horam king of Gezer came up to help Lachish; and Joshua smote him and his people, until he had left him none remaining.