Yeah, that’s interesting:
New International Version (©1984)
If you forgive anyone, I also forgive him. And what I have forgiven—if there was anything to forgive—I have forgiven in the sight of Christ for your sake,
New Living Translation (©2007)
When you forgive this man, I forgive him, too. And when I forgive whatever needs to be forgiven, I do so with Christ’s authority for your benefit,
English Standard Version (©2001)
Anyone whom you forgive, I also forgive. Indeed, what I have forgiven, if I have forgiven anything, has been for your sake in the presence of Christ,
New American Standard Bible (©1995)
But one whom you forgive anything, I forgive also; for indeed what I have forgiven, if I have forgiven anything, I did it for your sakes in the presence of Christ,
International Standard Version (©2008)
When you forgive someone, I do, too. Indeed, what I have forgiven-if there was anything to forgive-I did in the presence of the Messiah for your benefit,
GOD’S WORD® Translation (©1995)
If you forgive someone, so do I. Indeed, what I have forgiven, if I have forgiven anything, I did in the presence of Christ for your benefit.
King James Bible
To whom ye forgive any thing, I [forgive] also: for if I forgave any thing, to whom I forgave [it], for your sakes [forgave I it] in the person of Christ;
American King James Version
To whom you forgive any thing, I forgive also: for if I forgave any thing, to whom I forgave it, for your sakes forgave I it in the person of Christ;
American Standard Version
But to whom ye forgive anything, I forgive also: for what I also have forgiven, if I have forgiven anything, for your sakes have I forgiven it in the presence of Christ;
Bible in Basic English
But if you give forgiveness to anyone, I do the same: for if I have given forgiveness for anything, I have done it because of you, in the person of Christ;
Douay-Rheims Bible
And to whom you have pardoned any thing, I also. For, what I have pardoned, if I have pardoned any thing, for your sakes have I done it in the person of Christ.
Darby Bible Translation
But to whom ye forgive anything, I also; for I also, what I have forgiven, if I have forgiven anything, it is for your sakes in the person of Christ;
English Revised Version
But to whom ye forgive anything, I forgive also: for what I also have forgiven, if I have forgiven anything, for your sakes have I forgiven it in the person of Christ;
Webster’s Bible Translation
To whom ye forgive any thing, I forgive also: for if I forgave any thing, to whom I forgave it, for your sakes I forgave it, in the person of Christ;
Weymouth New Testament
When you forgive a man an offence I also forgive it; for in fact what I have forgiven, if I have forgiven anything, has always been for your sakes in the presence of Christ,
World English Bible
Now I also forgive whomever you forgive anything. For if indeed I have forgiven anything, I have forgiven that one for your sakes in the presence of Christ,
Young’s Literal Translation
And to whom ye forgive anything — I also; for I also, if I have forgiven anything, to whom I have forgiven it, because of you — in the person of Christ — I forgive it,
Thanks. I'm still looking for the version which says "a second Christ".