29 For seven days they camped opposite each other, and on the seventh day the battle was joined. The Israelites inflicted a hundred thousand casualties on the Aramean foot soldiers in one day.

Read 1 Kings 20:29 Using Other Translations

And they pitched one over against the other seven days. And so it was, that in the seventh day the battle was joined: and the children of Israel slew of the Syrians an hundred thousand footmen in one day.
And they encamped opposite one another seven days. Then on the seventh day the battle was joined. And the people of Israel struck down of the Syrians 100,000 foot soldiers in one day.
The two armies camped opposite each other for seven days, and on the seventh day the battle began. The Israelites killed 100,000 Aramean foot soldiers in one day.