Hebrews 11:8 - 11:12
8 By faith Abraham, when he was called, obeyed by going out to a place which he was to receive for an inheritance; and he went out, not knowing where he was going. 9 By faith he sojourned in the land of promise, as in a foreign land, dwelling in tents with Isaac and Jacob, fellow heirs of the same promise, 10 for he was looking for the city which has foundations, whose architect and builder is God. 11 By faith even Sarah herself received ability to conceive, even beyond the proper time of life, since she regarded Him faithful who had promised. 12 Therefore there were born even of one man, and him as good as dead at that, as many as the stars of heaven in number, and innumerable as the sand which is by the seashore.