וַיָּ֧קָם יְהוֹשֻׁ֛עַ וְכָל־עַ֥ם הַמִּלְחָמָ֖ה לַעֲל֣וֹת הָעָ֑י וַיִּבְחַ֣ר יְ֠הוֹשֻׁעַ שְׁלֹשִׁ֨ים אֶ֤לֶף אִישׁ֙ גִּבּוֹרֵ֣י הַחַ֔יִל וַיִּשְׁלָחֵ֖ם לָֽיְלָה׃
So Joshua arose, and all the people of war, to go up to Ai; and Joshua chose out thirty thousand men, the mighty men of valour, and sent them forth by night.
Find Talmudic references to Joshua 8:3: , passages from the Talmud Bavli and Yerushalmi.