Joshua 8:12

8:12 He took five thousand men and set an ambush west of the city between Bethel ¹  and Ai.

Joshua 18:18

18:18 It crossed to the slope in front of the Arabah to the north and descended into the Arabah.

¹ map For location see Map4-G4; Map5-C1; Map6-E3; Map7-D1; Map8-G3.