'Possession' in the Bible

"When you enter the land of Canaan which I am about to give to you for a possession, and I put a diseased infection in a house in the land you are to possess,

So I have said to you: You yourselves will possess their land and I myself will give it to you for a possession, a land flowing with milk and honey. I am the Lord your God who has set you apart from the other peoples.

Moreover, the open field areas of their cities must not be sold, because that is their perpetual possession.