Verse 21
And when Joshua{H3091} and all Israel{H3478} saw{H7200}{(H8804)} that the ambush{H693}{(H8802)} had taken{H3920}{(H8804)} the city{H5892}, and that the smoke{H6227} of the city{H5892} ascended{H5927}{(H8804)}, then they turned again{H7725}{(H8799)}, and slew{H5221}{(H8686)} the men{H582} of Ai{H5857}.