American Standard Version
And Jehoshaphat feared, and set himself to seek unto Jehovah; and he proclaimed a fast throughout all Judah.

Berean Study Bible
Jehoshaphat was alarmed and set his face to seek the LORD. And he proclaimed a fast throughout Judah.

Douay-Rheims Bible
And Josaphat being seized with fear betook himself wholly to pray to the Lord, and he proclaimed a fast for all Juda.

English Revised Version
And Jehoshaphat feared, and set himself to seek unto the LORD; and he proclaimed a fast throughout all Judah.

King James Bible
And Jehoshaphat feared, and set himself to seek the LORD, and proclaimed a fast throughout all Judah.

World English Bible
Jehoshaphat was alarmed, and set himself to seek to Yahweh. He proclaimed a fast throughout all Judah.

Young's Literal Translation
And Jehoshaphat feareth, and setteth his face to seek to Jehovah, and proclaimeth a fast over all Judah;

2 Chronicles 20:3 Additional Translations ...