Judg 7:11

וְשָֽׁמַעְתָּ֙ מַה־יְדַבֵּ֔רוּ וְאַחַר֙ תֶּחֱזַ֣קְנָה יָדֶ֔יךָ וְיָרַדְתָּ֖ בַּֽמַּחֲנֶ֑ה וַיֵּ֤רֶד הוּא֙ וּפֻרָ֣ה נַעֲר֔וֹ אֶל־קְצֵ֥ה הַחֲמֻשִׁ֖ים אֲשֶׁ֥ר בַּֽמַּחֲנֶֽה׃

and listen to what they are saying. Then your hands will be strengthened to attack the camp.” So he went with Purah his servant to the outposts where armed men were guarding the camp.