וַיִּשְׁמַ֧ע יְהוֹשֻׁ֛עַ אֶת־ק֥וֹל הָעָ֖ם בְּרֵעֹ֑ה וַיֹּ֙אמֶר֙ אֶל־מֹשֶׁ֔ה ק֥וֹל מִלְחָמָ֖ה בַּֽמַּחֲנֶה׃
The Improvement of the Moral Qualities
In saying "Nor is the battle to the strong," he wishes to indicate the sense of hearing; just as we see that war consists of crying and of hearing in battle, as it is said (Ex. xxxii. 17), "There is a noise of war in the camp."