Hebrews 11:8, 13, 38

By faith Abraham, when he was called, obeyed to go out unto a place which he was to receive for an inheritance; and he went out, not knowing whither he went.

These all died in faith, not having received the promises, but having seen them and greeted them from afar, and having confessed that they were strangers and pilgrims on the earth.

(of whom the world was not worthy), wandering in deserts and mountains and caves, and the holes of the earth.