II Chronicles 20:5 Halakhah

וַיַּעֲמֹ֣ד יְהוֹשָׁפָ֗ט בִּקְהַ֧ל יְהוּדָ֛ה וִירוּשָׁלִַ֖ם בְּבֵ֣ית יְהוָ֑ה לִפְנֵ֖י הֶחָצֵ֥ר הַחֲדָשָֽׁה׃

And Jehoshaphat stood in the congregation of Judah and Jerusalem, in the house of the LORD, before the new court;

Read halakhic rulings (Jewish law) on II Chronicles 20:5: and classical halakhic sources.