Joshua 8:21

And when Joshua and all Israel saw that the ambush had captured the city , and that the smoke of the city went up , then they turned back and struck down the men of Ai .

For when Joshua and all Israel saw that the ambush had taken the city and that smoke was going up from it, they turned around and attacked the men of Ai.

And when Joshua and all Israel saw that the ambush had taken the city, and that the smoke of the city ascended, then they turned again, and slew the men of Ai.