Joshua 15:6

and the border went up to Beth-hoglah, and passed along by the north of Beth-arabah, and the border went up to the stone of Bohan the son of Reuben,

Joshua 18:17

and it extended northward, and went out at En-shemesh, and went out to Geliloth, which is opposite the ascent of Adummim, and it went down to the stone of Bohan the son of Reuben,

Joshua 18:19-21

and the border passed along to the side of Beth-hoglah northward. And the goings out of the border were at the north bay of the Salt Sea, at the south end of the Jordan. This was the south border.

Treasury of Scripture Knowledge

Summary

And the border went up to Bethhogla, and passed along by the north of Betharabah; and the border went up to the stone of Bohan the son of Reuben:

The stone

Bible References

The stone

Joshua 18:17
and it extended northward, and went out at En-shemesh, and went out to Geliloth, which is opposite the ascent of Adummim, and it went down to the stone of Bohan the son of Reuben,