Others claim that they have the right to seize all land from its inhabitants according to their favourite book.
“In the same day the LORD made a covenant with Abram, saying, Unto thy seed have I given this land, from the river of Egypt unto the great river, the river Euphrates: The Kenites, and the Kenizzites, and the Kadmonites, and the Hittites, and the Perizzites, and the Rephaims, And the Amorites, and the Canaanites, and the Girgashites, and the Jebusites
You can always find a god to say what you want him to, provided you are selective enough in what you choose.