וַֽיְהִי֙ בַּלַּ֣יְלָה הַה֔וּא וַיֹּ֤אמֶר אֵלָיו֙ יְהוָ֔ה ק֖וּם רֵ֣ד בַּֽמַּחֲנֶ֑ה כִּ֥י נְתַתִּ֖יו בְּיָדֶֽךָ׃
And it came to pass the same night, that the LORD said unto him: ‘Arise, get thee down upon the camp; for I have delivered it into thy hand.
Read halakhic rulings (Jewish law) on Judges 7:9: and classical halakhic sources.