Joshua 16:5 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 Ataroth-adar, to Beth-horon the upper: (WBS)
Joshua 18:13 And the border went over from thence towards Luz, to the side of Luz (which is Beth-el) southward; and the border descended to Ataroth-adar, near the hill that lieth on the south side of the nether Beth-horon. (WBS)