You are quite correct and let us put in "Christians" in the place of those words:
"If we confess our sins, he is faithful and just to forgive us our sins, and to cleanse us from all unrighteousness" (1 Jn.1:9).
If Christisans confess our sins, He is faithful anf just to forgive us our (Christian's) sins, and to cleanse us (Christians) from all unrighteousness.
That is exactly what I am argiung in the debate. In my first post in this debate I said:
In His grace,
Jerry
Sure Jerry, I can take words out of the Bible and add my own and make it say something different. Do you want us to give you a cookie for that?
The "we" is John, and those with John. John is a Christian. Yet, John tells those who he is writing, that if he says he has no sin, he would be a liar, and that would be evidence that he should not be believed, and that he is not in fellowship, and that he is not in the light. If he was to confess (say along with God) that he has sin, then just like for them Jesus is the One who is faithful and just to forgive and to cleanse from all unrighteousness.
Jerry, we know that myself, Stp, voltaire, JCWR, stdx, and DA'Saint, are all Christians, and we are all witnesses of the deity of Christ. If I write you a letter about the Mormons who deny that Jesus is God, and I say to you...
We are witnesses of Christ's deity, and we proclaim to you, so that you may fellowship with us (since you also affirm Christ's deity).
If we say we have fellowship with God, and yet we deny His deity, we are liars, and the truth is not in us.
See Jerry, a Christian can tell another Christian to test them to see if they are telling the truth or not, by what they believe. Yet, a Christian said it, even though he was defining a non-Christian and what he might say.
Get it?
No, I'm sure you do not.