וַיֹּ֙אמֶר֙ יְה֣וֹשָׁפָ֔ט הַאֵ֨ין פֹּ֥ה נָבִ֛יא לַיהוָ֖ה ע֑וֹד וְנִדְרְשָׁ֖ה מֵאֹתֽוֹ׃
But Jehoshaphat said: ‘Is there not here besides a prophet of the LORD, that we might inquire of him?’
Read midrashic interpretation of II Chronicles 18:6: and classical rabbinic exegesis.