The new covenant produces spiritual Israel and provides the basis for its members to become “joint heirs with Christ. ”
وَتُشَكِّلُ هٰذِهِ ٱلْأُمَّةُ ٱلْجُزْءَ ٱلثَّانَوِيَّ مِنْ نَسْلِ إِبْرَاهِيمَ .‏