The Visible and Invisible Church

The Visible and Invisible Church

THE CHURCH VISIBLE, or upon earth, lives in complete communion and unity with the whole body of the Church, of which Christ is the Head. She has abiding within her Christ and the grace of the Holy Spirit in all their
living fullness, but not in the fullness of their manifestation, for she
acts and knows not fully, but only so far as it pleases God.

Inasmuch as the earthly and visible Church is not the fullness and completeness of the whole Church which the Lord has appointed to appear at the final judgment of all creation, she acts and knows only within her own limits; and (according to the words of Paul the Apostle, to the Corinthians, 1 Cor. 5. 12) does not judge the rest of mankind, and only looks upon those as excluded, that is to say, not belonging to her, who exclude themselves.

The rest of mankind, whether alien from the Church, or united to her by ties which God has not willed to reveal to her, she leaves to the judgment of the great day. The Church on earth judges for herself only, according to the grace of the Spirit, and the freedom granted her through Christ, inviting also the rest of mankind to the unity and adoption of God in Christ; but upon those who do not hear her appeal she pronounces no sentence, knowing the command of her Saviour and Head, "not to judge another man's servant" (Rom. 14. 4).

Alexei Khomiakov (1804-1860)
In his best known "The Church is One"
http://www.archangelsbooks.com/articles/church/ChurchisOne.asp
(It seems the entire writing by Khomiakov is online here, but I can't find
my "hard" copy to compare)