Joshua 16:5

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

Joshua 18:13

Then the border continued southward toward Luz, to the slope of Luz (that is, Bethel); then the border went down to Ataroth-addar, by the hill that lies south of lower Beth-horon.

Joshua 16:2

Then it went from Bethel to Luz, and continued to Ataroth, the border of the Archites.

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
Then it went from Bethel to Luz, and continued to Ataroth, the border of the Archites.
Joshua 18:13
Then the border continued southward toward Luz, to the slope of Luz (that is, Bethel); then the border went down to Ataroth-addar, by the hill that lies south of lower Beth-horon.