Hebrews 11:13-19

These heroes all died still clinging to their faith, not even receiving all that had been promised them. But they saw beyond the horizon the fulfillment of their promises and gladly embraced it from afar. They all lived their lives on earth as those who belonged to another realm. For clearly, those who live this way are longing for the appearing of a heavenly city. And if their hearts were still remembering what they left behind, they would have found an opportunity to go back. But they couldn’t turn back for their hearts were fixed on what was far greater, that is, the heavenly realm! So because of this God is not ashamed in any way to be called their God, for he has prepared a heavenly city for them. Faith operated powerfully in Abraham for when he was put to the test he offered up Isaac. Even though he received God’s promises of descendants, he was willing to offer up his only son! For God had promised, “Through your son Isaac your lineage will carry on your name.” Abraham’s faith made it logical to him that God could raise Isaac from the dead, and symbolically, that’s exactly what happened.