Joshua 16:5

Now this was the territory of the sons of Ephraim according to their families: the border of their inheritance eastward was Ataroth-addar, as far as upper Beth-horon.

Joshua 18:13

From there the border continued to Luz, to the side of Luz (that is, Bethel) southward; and the border went down to Ataroth-addar, near the hill which lies on the south of lower Beth-horon.

Joshua 16:2

It went from Bethel to Luz, and continued to the border of the Archites at Ataroth.

Treasury of Scripture Knowledge

Summary

And the border of the children of Ephraim according to their families was thus: even the border of their inheritance on the east side was Atarothaddar, unto Bethhoron the upper;

Ataroth-addar

Bible References

Ataroth-addar

Joshua 16:2
It went from Bethel to Luz, and continued to the border of the Archites at Ataroth.
Joshua 18:13
From there the border continued to Luz, to the side of Luz (that is, Bethel) southward; and the border went down to Ataroth-addar, near the hill which lies on the south of lower Beth-horon.