13. We have already learned that Jacob surely redeemed Abraham. At the time that ABRAHAM fell into THE FURNACE OF the Chaldeans' fire, his fate was being decided before the Holy One, blessed be He. In what merit should this one be saved as he lacks ancestral merits? THE HOLY ONE, BLESSED BE HE, said TO THE COURT ON HIGH: 'He should be saved because of his sons.' As we have learned, a son can bring merits for his father. The others replied: But Ishmael will descend from him. The Holy One, blessed be He, replied, 'But Isaac WILL DESCEND FROM HIM, who will extend his throat FOR THE SACRIFICE on the altar.' The others said: But Esau will derive from Isaac. THE HOLY ONE, BLESSED BE HE, said, 'But Jacob will DESCEND FROM HIM, who is a whole throne, and all his sons are perfect before Me.' They concurred by saying: Surely for this merit, Abraham shall be rescued. Such is the meaning of, "who redeemed Abraham."