Biblicist said
We know all about the context...
You go out of your way to suggest such distinctions but this is not warranted.
Is there anyone in the "family of God" who is not going to be in the one true church that assembles on the last day?
Is there anyone in the church that is not in the "family of God"?
If the "foundation" of the church is not even laid until the NT times, then what do you think? Nobody prior to the laying of the foundation can be in the church! You skip Ephesians 2:20 and jump to Ephesians 3:9-15 and make an unwarranted assumption that Ephesians 3:9-15 contradicts Ephesians 2:20 as you PIT one against the other. That is no sound hermeneutics.
The Family of God is far larger than the church of God. In the new heaven and earth not all the saved will dwell in the New Jerusalem where the Bride of Christ dwells and Revelation 21:24 is absolute proof of that. Notice there are "saved" over whom "kings" rule just as Christ promised overcomers in local NT churches they would "rule" over others in the new earth (Rev. 2:26-27).
1. Church overcomers are promised the fruit of the tree while the nations obtain the leaves - Rev. 2:7; 22:3
2. Church overcomes are promised to rule over the nations and thus are the "kings" while the nations are "saved" but live outside the city - Rev. 21:24
3. Church overcomes are promised to dwell in the city while the "saved nations" dwell outside the city on the new earth.
4. Church overcomers make up the bride as her garment is defined as her righteousnesses (plural) rather than the imputed righteousness (singular) of Christ while other saints are the "guests" - Rev. 19:6-9.
5. Family is composed by BIRTH whereas the church is composed by BAPTIZED beleivers.
6. Family is in heaven and in earth but church is only located on earth until Second advent.
7. Church is given an age long commission whose foundation consists of apostles while family began with Adam, Eve, Abel.
8. The manifold wisdom of God is revealed through the church unto angels as 1 Cor. 11:10 and Ephesians 3:10 explicitly state they are present in the services ON EARTH.
Your whole theory confuses salvation with service and has the church predating its own "foundation". If your view were correct Paul would have said "God hath set first in the church Saints (Adam, Eve) secondarily prophets (Abel the very first prophet)" but the text does not say that does it??? You have to first reject what it says and then pervert it to include what your theory demands was set first in the church don't you?