King James Version (KJV)
And when they came to the camp of Israel, the Israelites rose up and smote the Moabites, so that they fled before them: but they went forward smiting the Moabites, even in {their} country. {they went...: or, they smote in it even smiting}
Modern English
When they came to the camp of Israel, the Israelites rose up and struck the Moabites, so that they fled before them; and they went forward into the land attacking the Moabites.
Hebrew
וַיָּבֹאוּ֮ אֶל־מַחֲנֵ֣ה יִשְׂרָאֵל֒ וַיָּקֻ֤מוּ יִשְׂרָאֵל֙ וַיַּכּ֣וּ אֶת־מוֹאָ֔ב וַיָּנֻ֖סוּ מִפְּנֵיהֶ֑ם ויבו־וַיַּכּוּ־בָ֔הּ וְהַכּ֖וֹת אֶת־מוֹאָֽב׃
vayaboʾv ʾel-maḥaneh yishraʾel vayaqumv yishraʾel vayakv ʾet-mvoʾab vayanusv mipneyhem vybv-vayakv-bah vhakvot ʾet-mvoʾab