וַיֵּצֵ֥א אָסָ֖א לְפָנָ֑יו וַיַּֽעַרְכוּ֙ מִלְחָמָ֔ה בְּגֵ֥יא צְפַ֖תָה לְמָרֵשָֽׁה׃
Then Asa went out to meet him, and they set the battle in array in the valley of Zephath at Mareshah.
Read midrashic interpretation of II Chronicles 14:9: and classical rabbinic exegesis.