King James Version
Now there was an appointed sign between the men of Israel and the liers in wait, that they should make a great flame with smoke rise up out of the city.New International Version
The men of Israel had arranged with the ambush that they should send up a great cloud of smoke from the city,Catholic Public Domain Version
Now the sons of Israel had given a sign to those whom they had stationed in ambushes, so that, after they had seized the city, they would light a fire, and by the smoke ascending on high, they would show that the city was captured