Right now believing Gentiles are spiritual Jews, Israelites, or Hebrews (See Galatians 3:16 about the "Promised Seed" and Galatians 3:29 about how we are heirs of the seed of Abraham in Christ Jesus).
Anyways, in the bodily resurrection (See Revelation 20), certain believers will rise physically from the grave before the Millennium and certain believers will rise bodily after the Millennium for the Eternal New Earth. Both those living during the Millennium and those living after during the Eternal New Earth will be made up of believing Jews and Gentiles thru out all of time. However, seeing we will be resurrected by the flesh of Jesus Christ and seeing Jesus is a Hebrew (Jew) (or Israelite) physically, we will have a physical body like Jesus Christ and be a Hebrew, Jew, or Israelite like Him, too. Yes, Jesus is born of Adam, but Jesus is also a Hebrew (of the seed of Abram). We will be resurrected in the likeness of Christ's resurrection and have the same flesh as Christ does. Jesus is physically of Hebrew descent; And the Scriptures essentially say that Christ is the first fruits of the resurrection. Meaning, Christ is the first of many that will follow after him (And his likeness).
Anyways, in the bodily resurrection (See Revelation 20), certain believers will rise physically from the grave before the Millennium and certain believers will rise bodily after the Millennium for the Eternal New Earth. Both those living during the Millennium and those living after during the Eternal New Earth will be made up of believing Jews and Gentiles thru out all of time. However, seeing we will be resurrected by the flesh of Jesus Christ and seeing Jesus is a Hebrew (Jew) (or Israelite) physically, we will have a physical body like Jesus Christ and be a Hebrew, Jew, or Israelite like Him, too. Yes, Jesus is born of Adam, but Jesus is also a Hebrew (of the seed of Abram). We will be resurrected in the likeness of Christ's resurrection and have the same flesh as Christ does. Jesus is physically of Hebrew descent; And the Scriptures essentially say that Christ is the first fruits of the resurrection. Meaning, Christ is the first of many that will follow after him (And his likeness).