2 Chronicles 20:3-5

3And Jehoshaphat feared, and set himself to seek unto Jehovah; and he proclaimed a fast throughout all Judah. 4And Judah gathered themselves together, to seek help of Jehovah: even out of all the cities of Judah they came to seek Jehovah.

5And Jehoshaphat stood in the assembly of Judah and Jerusalem, in the house of Jehovah, before the new court;