This book of the law shall not depart out of your mouth, but you shall meditate thereon day and night, that you may observe to do according to all that is written therein: for then you shall make your way prosperous, and then you shall have good success.
The first city that the Israelites had to conquer was Jericho, for it blocked their passage through the mountain pass to the land beyond. Joshua sent two men ahead to spy out Jericho, and although their presence in the city was discovered, they received protection from a prostitute named Rahab (2:1-7).