II Chronicles 17:15 Midrash

וְעַל־יָד֖וֹ יְהוֹחָנָ֣ן הַשָּׂ֑ר וְעִמּ֕וֹ מָאתַ֥יִם וּשְׁמוֹנִ֖ים אָֽלֶף׃ (ס)

and next to him Jehohanan the captain, and with him two hundred and fourscore thousand;

Read midrashic interpretation of II Chronicles 17:15: and classical rabbinic exegesis.