Neither Jew nor Gentile
Those who are in Christ - whether Jew or Gentile - receive with him all the eschatological blessings that are due to him. In him, they are all, whether Jew or Gentiles, sons of God - not only in terms of relationship with the Father but also in terms of promised inheritance (Rom. 8:12-17). In Christ, they all - whether Jew or Gentile - are sons of Abraham, the true circumcision, the holy nation, and the household and commonwealth of God (Gal. 3:23-4:7; Eph. 2-3; Col 2:6-15; 3:3-11; 1 Pet. 2:9-10)."
Russell Moore, "Personal and Cosmic Eschatology," in A Theology for the Church, 867-68.