2 Samuel 18:6

Then the people went out into the field against Israel, and the battle took place in the forest of Ephraim.

Joshua 17:18

but the hill country shall be yours. For though it is a forest, you shall clear it, and to its farthest borders it shall be yours; for you shall drive out the Canaanites, even though they have chariots of iron and though they are strong.”

Joshua 17:15

Joshua said to them, “If you are a numerous people, go up to the forest and clear a place for yourself there in the land of the Perizzites and of the Rephaim, since the hill country of Ephraim is too narrow for you.”

Judges 12:4-6

Then Jephthah gathered all the men of Gilead and fought Ephraim; and the men of Gilead defeated Ephraim, because they said, “You are fugitives of Ephraim, O Gileadites, in the midst of Ephraim and in the midst of Manasseh.”

Treasury of Scripture Knowledge

Summary

So the people went out into the field against Israel: and the battle was in the wood of Ephraim;

Wood of ephraim

Bible References

Wood of ephraim

Joshua 17:15
Joshua said to them, “If you are a numerous people, go up to the forest and clear a place for yourself there in the land of the Perizzites and of the Rephaim, since the hill country of Ephraim is too narrow for you.”
Judges 12:4
Then Jephthah gathered all the men of Gilead and fought Ephraim; and the men of Gilead defeated Ephraim, because they said, “You are fugitives of Ephraim, O Gileadites, in the midst of Ephraim and in the midst of Manasseh.”