The rock Etam was in Judah: see 1 Chronicles 4:32 2 Chronicles 11:5,6. Spread themselves, as coming in great numbers with a powerful host. Lehi; a place so called by anticipation, Judges 15:17.
Related Commentaries of Judges 15:9
Judges 15:9
9 Then the Philistines went up, and pitched in Judah, and spread themselves in Lehi.