Commentary for II Chronicles 20:16

מָחָר֙ רְד֣וּ עֲלֵיהֶ֔ם הִנָּ֥ם עֹלִ֖ים בְּמַעֲלֵ֣ה הַצִּ֑יץ וּמְצָאתֶ֤ם אֹתָם֙ בְּס֣וֹף הַנַּ֔חַל פְּנֵ֖י מִדְבַּ֥ר יְרוּאֵֽל׃

To-morrow go ye 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.

Rashi on II Chronicles