Moses died on the journey to the Promised Land , but Joshua took over from him , and between 1400 b.c. and 1000 b.c. the tribes of Israel conquered all the lands north and south of Jerusalem , most famously bringing the walls of Old Jericho tumbling down with the sounds of their horns .
In 1200 B.C. , the tribes of Isreal brought down the walls of Old Jericho .