If I could maybe stick my nose in here to clarify, since I am the recent recipient of some of these conversations. Its not quite as simple as the apostles made mistakes, so can we.
Here are the examples I have been given.
1) The apostles expected Jesus to set up his kingdom on earth even after being corrected multiple times, after his death. Apparently they were allowed to be "refined" in this regard.
2) Peter was racist (true), and was corrected and allowed to continue as an apostle.
3) At the end of John a "saying went out among the brothers that John would not die". This was of course not the case, so the saying that went out was false. Did it keep God from bestowing his spirit?
4) Revelation 2-3 has the letters ot the Christian congregations. They were the only congregations to go to, and had rampant problems. Where else would a Christian have gone during that time? Would it had been right of them to "forsake the gatehring of themselves together" because of what was happening? Nothing in the bible suggested that they were to stop attending, rather Jesus was giving them room for repentance.
I just want to make sure we are having a conversation about what they ACTUALLY think.
Also, Paul rebuked superfin apostles, a guy was disfellowshipped for screwing around with his brothers wife, there is an edict to not even say hello to someone who does not accept the heathful teaching, and Dyotrophese was also in the wrong. Proof you need to "keep the congregation clean" from apostates such as you fine people.