Hell, I know that.
Say what? You mean we are NOT justified by faith alone - James 2...
It seems that in the defense of your church you are the one claiming that it can't sin. Look above to your comment about the magisterium. Are you now recognizing your church is fallible?
The Church is not ALWAYS infallible, only in very narrow definitions made known to all of Christianity. Sorry to disappoint, the Pope doesn't know who is going to win next year's Super Bowl...
GOD gave us JESUS CHRIST and because of our faith in him we are saved and become members of his CHURCH.
And what did Jesus Christ give us? A bible? Or a group of men that He sent out to preach and teach all that HE taught (not their own ideas)
Regards
Hell, I know that.