Jn 16:13 “But when He, the Spirit of truth, comes, He will guide you into all the truth; for He will not speak on His own initiative, but whatever He hears, He will speak; and He will disclose to you what is to come.
Jn 8:32 and you will know the truth, and the truth will make you free.”
So we read a couple of verses and come to our own conclusion. One conclusion that "Christians" often come is the belief that they become perfect because they have the Holy Spirit. The Lord is the Truth and His Holy Spirit cannot teach error, but that doesn't mean we are perfect. We are forgiven, not perfect.
Rom 7:15 For what I am doing, I do not understand; for I am not practicing what I would like to do, but I am doing the very thing I hate.
Paul - the converted follower of Jesus Christ via His Holy Spirit - explained that he was "doing" (present tense as of the time of his writing as a converted follower of Jesus Christ) very thing that he did not want to do and even hated. So this concept of thinking that once we are Christians we can not make an error is a teaching in "error".
John also covered this mistake:
1 Jn 1:8 f we say that we have no sin, we are deceiving ourselves and the truth is not in us.
Note again that John wrote "we have" which is again a present tense at the time when John - also a known follower of Jesus Christ - wrtoe those words - and "we" in the verse means he included himself in that statement. Therefore John was not saying that he did not have sin at the time he wrote the verse. Yet the verse shows that John was aware that some were deceiving themselves into thinking that all they did was righteous (all unrighteousness is sin). They were in fact deceiving themselves if they believed that, and they deceived themselves because the truth (Jesus Christ via His Holy Spirit) was not in them!!
Therefore anyone saying they can not make an error does not have the Holy Spirit of God in them - according to the Bible.
Honestly - this becomes sooooooo very obvious if you are in fact a believer and thus seek the Lord Jesus Christ!!!!!!!!!!!!!!
It is the case because He reproves those He loves - us believers who do indeed seek Him!
Rev 3:19 ‘Those whom I love, I reprove and discipline; therefore be zealous and repent.
The Lord said through Isaiah - "come reason with me" - and one of the things you do when you truly come to know the Lord is reason with Him, because we have our thoughts. When you do actually reason with Him, exchanging words back and forth with Him, you quickly find out that His thoughts are not your thoughts and He is always right!! So it is a bit hard on your pride and that thinking of ours that we are prefect. He is perfect, not us!! Any real believer understand that, so obviously you are both deceiving yourself and don't have the truth in you (Jesus Christ) if you think the church can not make an error. In fact that church or member of that that church that thinks that ways does not know Jesus Christ - period. John was correct in writing what the Holy Spirit told him. But the Holy Spirit told them that if we believe we have not sin then we are deceiving ourselves - an you understand that "all unrighteousness is sin" and that means any error - like thinking we can not make an error.
I am counted as being righteous because of my faith, not because of my good works. That doesn't mean I don't try to do the right thing. But trying to do the right thing means actually seeking the Lord and listening to Him. I need to be much better at that too. :)