Hebrews 11:11-16

He was too old to have children, and Sarah could not have children. It was by faith that Abraham was made able to become a father, because he trusted God to do what he had promised. This man was so old he was almost dead, but from him came as many descendants as there are stars in the sky. Like the sand on the seashore, they could not be counted. All these great people died in faith. They did not get the things that God promised his people, but they saw them coming far in the future and were glad. They said they were like visitors and strangers on earth. When people say such things, they show they are looking for a country that will be their own. If they had been thinking about the country they had left, they could have gone back. But they were waiting for a better country—a heavenly country. So God is not ashamed to be called their God, because he has prepared a city for them.