From there the border crossed over to the southern slope of Luz (that is, Bethel) and went down to Ataroth-addar on the hill south of Lower Beth-horon.
KJV
And the border went over from thence toward Luz, to the side of Luz, which [is] Bethel, southward; and the border descended to Atarothadar, near the hill that [lieth] on the south side of the nether Bethhoron.
ASV
And the border passed along from thence to Luz, to the side of Luz (the same is Beth-el), southward; and the border went down to Ataroth-addar, by the mountain that lieth on the south of Beth-horon the nether.