Ephesians 2:12, 19-22

remember that at that time you were separated from Christ [excluded from any relationship with Him], alienated from the commonwealth of Israel, and strangers to the covenants of promise [with no share in the sacred Messianic promise and without knowledge of God’s agreements], having no hope [in His promise] and [living] in the world without God.

So then you are no longer strangers and aliens [outsiders without rights of citizenship], but you are fellow citizens with the saints (God’s people), and are [members] of God’s household, having been built on the foundation of the apostles and prophets, with Christ Jesus Himself as the [chief] Cornerstone, in whom the whole structure is joined together, and it continues [to increase] growing into a holy temple in the Lord [a sanctuary dedicated, set apart, and sacred to the presence of the Lord]. In Him [and in fellowship with one another] you also are being built together into a dwelling place of God in the Spirit.