וַיַּעַמְד֡וּ הַמַּיִם֩ הַיֹּרְדִ֨ים מִלְמַ֜עְלָה קָ֣מוּ נֵד־אֶחָ֗ד הַרְחֵ֨ק מְאֹ֜ד באדם [מֵֽאָדָ֤ם] הָעִיר֙ אֲשֶׁר֙ מִצַּ֣ד צָֽרְתָ֔ן וְהַיֹּרְדִ֗ים עַ֣ל יָ֧ם הָעֲרָבָ֛ה יָם־הַמֶּ֖לַח תַּ֣מּוּ נִכְרָ֑תוּ וְהָעָ֥ם עָבְר֖וּ נֶ֥גֶד יְרִיחֽוֹ׃
Rashi on Joshua
A great distance from the place they stood. There the waters were cut off.
Rashi on Joshua
Descended. Those waters that had descended from above that had previously flowed downstream.