Church Words #2: Church Invisible, Visible, etc.

Encore Post: Jesus told Peter that he would “build [his] church, and the gates of hell shall not prevail against it.” (Matthew 16:18) St. Paul described this church as ” one body and … you were called to the one hope that belongs to your call—  one Lord, one faith, one baptism, one God and Father of all, who is over all and through all and in all.” (Ephesians 4:4-6) In many other places and using many metaphors, Scripture is clear that there is only one Church and that it lasts forever. Theologians call the church catholic (the Latin word for universal — that word is for yet another post!) Another term we use for this Church is the invisible Church. St. Augustine came up with the term because we really do not know absolutely for sure who is a Christian and who is not. Only God, who can see what is in a person’s heart knows that. Martin Luther puts it this way: “these two belong together, faith and God. That now, I say, upon which you set your heart and put your trust is properly your god. ” (Large Catechism 1.1.3)

Yet the church does not look like it is one at all. ” Tho’ with a scornful wonder, men see her sore oppressed, by schisms rent asunder, by heresies distressed ” (The Church’s One Foundation, Stanza 3) There are thousands of denominations, theological positions, opposing camps. There are evil people who pretend to be holy in their midst. There are religions that pretend to be Christian, but in truth, are far from it. And in the hearts of every Christian living in this world, sin itself still lives and pollutes hearts and minds. We’ve met the enemy — and it is us. This is the church we can see. Theologians call it the visible church. In the visible church, both the save and the lost live together. We take people at their word when they say they believe, but there are many that are just acting. (ὑποκριτής = hypocrite = Greek word for actor)

Yet even in the visible church, signs of the true, invisible church can been seen. Where the Gospel is purely preached and the Sacraments rightly administered, there the true Church is at work. We call these the marks of the church. There Christ builds his church — on the rock of His Word and trust in it. Go where you hear his voice and you are at home — even on earth!

Rev. Robert E. Smith
Concordia Theological Seminary
Fort Wayne, Indiana

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