Judges 1:34

And the Amorites forced the children of Dan into the mountain,.... Into the mountainous part of the tribe of Dan; the most noted mountains in it were Sear and Baalah, which lay on the border of Judah, Joshua 15:10; Joppa in this tribe was built on an high rock, and so Gibbethon, as its name seems to import, perhaps was built on a hill or mountain, as were the cities after mentioned:

for they would not suffer them to come down to the valley; which lay between Joppa and Caesarea, the plain of Sharon, in which were Lydda, Jamnia, c. which belonged to their tribe, and they afterwards enjoyed

Joshua 19:48.