I Chronicles 23:4 Midrash

מֵאֵ֗לֶּה לְנַצֵּ֙חַ֙ עַל־מְלֶ֣אכֶת בֵּית־יְהוָ֔ה עֶשְׂרִ֥ים וְאַרְבָּעָ֖ה אָ֑לֶף וְשֹׁטְרִ֥ים וְשֹׁפְטִ֖ים שֵׁ֥שֶׁת אֲלָפִֽים׃

Of these, twenty and four thousand were to oversee the work of the house of the LORD; and six thousand were officers and judges;