Abraham bowed with his face to the ground and thought, "I am almost a hundred years old. How can I become a father? And Sarah is ninety. How can she have a child?" So he started laughing.
I will give you and them the land in which you are now a foreigner. I will give the whole land of Canaan to your family forever, and I will be their God.
In the future, when anyone from Israel offers the ribs and a hind leg of a ram either to ordain a priest or to ask for my blessing, the meat belongs to me, but it may be eaten by the priests. This law will never change.