2 Chronicles 14:10

So Asa went out against him, and they set the troops in battle array in the Valley of Zephathah at Mareshah.

Surrounding context

14:9 Then Zerah the Ethiopian came out against them with an army of a million men and three hundred chariots, and he came to Mareshah.

14:10 So Asa went out against him, and they set the troops in battle array in the Valley of Zephathah at Mareshah.

14:11 And Asa cried out to the LORD his God, and said, "LORD, it is nothing for You to help, whether with many or with those who have no power; help us, O LORD our God, for we rest on You, and in Your name we go against this multitude. O LORD, You are our God; do not let man prevail against You!"

Translation and sources