כִּי֩ יְהוָ֨ה אֱלֹהֶ֜יךָ מִתְהַלֵּ֣ךְ ׀ בְּקֶ֣רֶב מַחֲנֶ֗ךָ לְהַצִּֽילְךָ֙ וְלָתֵ֤ת אֹיְבֶ֙יךָ֙ לְפָנֶ֔יךָ וְהָיָ֥ה מַחֲנֶ֖יךָ קָד֑וֹשׁ וְלֹֽא־יִרְאֶ֤ה בְךָ֙ עֶרְוַ֣ת דָּבָ֔ר וְשָׁ֖ב מֵאַחֲרֶֽיךָ׃ (ס)
Porque SEÑOR tu Dios anda por medio de tu campo, para librarte y entregar tus enemigos delante de ti; por tanto será tu real santo: porque él no vea en ti cosa inmunda, y se vuelva de en pos de ti.
Rashi
ולא יראה בך THAT HE SEE NOT IN THEE — that the Holy One, blessed be He see not in thee ערות דבר A NAKEDNESS OF ANYTHING.
Chizkuni
מתהלך בקרב מחנך, “Who walks in the midst of your camp;” the reference is to the Holy Ark which Moses had made in order for the people to have such an Ark to take with them when going out to war. (Rashi on Deut. 10,1)i