New King James Version
Then the king of Israel went out and attacked the horses and chariots, and killed the Syrians with a great slaughter.

King James Bible
And the king of Israel went out, and smote the horses and chariots, and slew the Syrians with a great slaughter.

American Standard Version
And the king of Israel went out, and smote the horses and chariots, and slew the Syrians with a great slaughter.

Berean Study Bible
Then the king of Israel marched out and attacked the horses and chariots, inflicting a great slaughter on the Arameans.

Douay-Rheims Bible
But the king of Israel going out overthrew the horses and chariots, and slew the Syrians with a great slaughter.

English Revised Version
And the king of Israel went out, and smote the horses and chariots, and slew the Syrians with a great slaughter.

World English Bible
The king of Israel went out, and struck the horses and chariots, and killed the Syrians with a great slaughter.

Young's Literal Translation
and the king of Israel goeth out, and smiteth the horses, and the charioteers, and hath smitten among the Aramaeans a great smiting.

1 Kings 20:21 Additional Translations ...