NET
16 Tomorrow march down against them as they come up the Ascent of Ziz. You will find them at the end of the ravine in front of the wilderness of Jeruel.
Darby
16 To-morrow go down against them: behold, they come up by the ascent of Ziz; and ye shall find them at the end of the valley, before the wilderness of Jeruel.
KJV
16 To morrow go ye down against them: behold, they come up by the cliff of Ziz; and ye shall find them at the end of the brook, before the wilderness of Jeruel.