Hebrews 11:10

8By faith Abraham, when he was called, obeyed to go out to the place which he was to receive for an inheritance. He went out, not knowing where he went.

9By faith he lived as an alien in the land of promise, as in a land not his own, dwelling in tents with Isaac and Jacob, the heirs with him of the same promise.

10For he was looking for the city which has foundations, whose builder and maker is God.

11By faith even Sarah herself received power to conceive, and she bore a child when she was past age, since she counted him faithful who had promised.

12Therefore as many as the stars of the sky in multitude, and as innumerable as the sand which is by the sea shore, were fathered by one man, and him as good as dead.