A chain of hills in the south of Palestine
And your border shall turn from the south to the ascent of Akrabbim, and pass on to Zin: and the going forth thereof shall be from the south to Kadesh-barnea, and shall go on to Hazar-addar, and pass on to Azmon: (Numbers 34:4)
And it went out to the south side to Maaleh-acrabbim, and passed along to Zin, and ascended up on the south side unto Kadesh-barnea, and passed along to Hezron, and went up to Adar, and fetched a compass to Karkaa: (Joshua 15:3)
And the coast of the Amorites was from the going up to Akrabbim, from the rock, and upward. (Judges 1:36)