Reference for Joshua 10:21

וַיָּשֻׁבוּ֩ כָל־הָעָ֨ם אֶל־הַמַּחֲנֶ֧ה אֶל־יְהוֹשֻׁ֛עַ מַקֵּדָ֖ה בְּשָׁל֑וֹם לֹֽא־חָרַ֞ץ לִבְנֵ֧י יִשְׂרָאֵ֛ל לְאִ֖ישׁ אֶת־לְשֹׁנֽוֹ׃

that all the people returned to the camp to Joshua at Makkedah in peace; none whetted his tongue against any of the children of Israel.