וַיִּקָּבְצ֣וּ יְהוּדָ֔ה לְבַקֵּ֖שׁ מֵֽיְהוָ֑ה גַּ֚ם מִכָּל־עָרֵ֣י יְהוּדָ֔ה בָּ֖אוּ לְבַקֵּ֥שׁ אֶת־יְהוָֽה׃
And Judah gathered themselves together, to seek help of the LORD; even out of all the cities of Judah they came to seek the LORD.
Read midrashic interpretation of II Chronicles 20:4: and classical rabbinic exegesis.