Then it happened, while Joshua and the children of Israel made an end of slaying them with a very great slaughter, till they had finished, that those who escaped entered fortified cities.
Joshua 10:20
Surrounding context
10:19 And do not stay there yourselves, but pursue your enemies, and attack their rear guard. Do not allow them to enter their cities, for the LORD your God has delivered them into your hand."
10:20 Then it happened, while Joshua and the children of Israel made an end of slaying them with a very great slaughter, till they had finished, that those who escaped entered fortified cities.
10:21 And all the people returned to the camp, to Joshua at Makkedah, in peace. No one moved his tongue against any of the children of Israel.