Hebrews 11:8-9

By faith Abraham, when he was called [by God], obeyed by going to a place which he was to receive as an inheritance; and he went, not knowing where he was going. By faith he lived as a foreigner in the promised land, as in a strange land, living in tents [as nomads] with Isaac and Jacob, who were fellow heirs of the same promise. [Gen 12:1-8]