The spys were sent early just weeks after the red sea. Caleb was forty then. The wilderness to Jordan crossing 38 or so years. By my count the taking of Canann was approximately 7 years by Calebs math.
Hebron is where Abraham once pitched his tent, where Sarah died, where David had his his first royal residence. It is one of the most ancient cities existing even to this day.
2012 - pBiblx2 Field Wise Bible System Version 2.0.9d - GPL3