[rickomatic]

You label the KJV,NKJV,NAS,NIV translations as inerrant. What is the timeline for the oldest translation and where did they get the documents they translated? When did the Bible get actually collate3d in it’s correct form and by whom?

Are you arguing that those versions are not accurate as to their adherence to the orignial Gospel? Before we go there, I still need to know where the doctrine of needing to belong to the Roman Catholic church comes from and it's claim that that necessity supercedes one's salvation thorough the Grace of God thourgh Christ's sacrificial death and ressurection. the OP was about whether one's salvation is necessary to come through the Roman church.

[narses]

You are the one claiming the need to only hold to the inerrant Word of God in the translations you named.

What MEN collected the Canon?

As for your question, Catholic doctrines all come from the same source, the Word of God. Given by God to His Apostles.