God told Moses peace be upon him....... to go and dwel in that land. He did not tell him to kill or kick out the people who already been living there. The land was never barren .... people actually inhabited that fertil land and lived there for thousands of years before Moses came.
4 UN peacekeepers injured in Sinai and taken to hospital in south Israel (Haaretz)
from the article: LIVE BLOG: Day 3 of Israel-Gaza conflict 2012