Hebrews 11:8-10

8By faith Abraham, when called to go to a place he would later receive as his inheritance, obeyed and went, without knowing where he was going. 9By faith he dwelt in the promised land as a stranger in a foreign country. He lived in tents, as did Isaac and Jacob, who were heirs with him of the same promise. 10For he was looking forward to the city with foundations, whose architect and builder is God.